{"id":20728,"date":"2026-05-05T09:58:00","date_gmt":"2026-05-05T06:58:00","guid":{"rendered":"https:\/\/setmakina.com\/?p=20728"},"modified":"2026-06-13T18:40:08","modified_gmt":"2026-06-13T15:40:08","slug":"marteau-fond-de-trou-vs-marteau-en-tete-forage","status":"publish","type":"post","link":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/","title":{"rendered":"Marteau fond-de-trou vs marteau en t\u00eate : quelle technique de forage choisir ?"},"content":{"rendered":"\n<!--\n=================================================================\n  SET MAKINA \u2014 Article de blog n\u00b002 (VERSION FRAN\u00c7AISE)\n  Marteau fond-de-trou (DTH) vs marteau en t\u00eate :\n  quelle technique pour votre exploitation ?\n=================================================================\n  CHAMPS YOAST\n  Titre : Marteau fond-de-trou vs marteau en t\u00eate : quelle technique de forage choisir ?\n  Expression cl\u00e9 : forage marteau fond-de-trou\n  Titre SEO (58 car.) : Marteau fond-de-trou vs marteau en t\u00eate expliqu\u00e9s | Set Makina\n  M\u00e9ta (150 car.) : DTH ou marteau en t\u00eate ? Nous comparons les deux m\u00e9thodes et vous aidons \u00e0 choisir la technique adapt\u00e9e \u00e0 votre carri\u00e8re ou chantier minier.\n  Slug : marteau-fond-de-trou-vs-marteau-en-tete-forage\n  Alt image : foreuse marteau fond-de-trou DTH vs marteau en t\u00eate \u2014 gamme TIGER SETJET et TIGER YT par Set Makina\n  Expressions associ\u00e9es : 1. marteau DTH carri\u00e8re 2. foreuse marteau en t\u00eate mine 3. comparaison DTH marteau en t\u00eate forage\n  Sch\u00e9ma : TechArticle | Cat\u00e9gorie : Expertises Techniques | Contenu pilier : NON\n=================================================================\n-->\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Open+Sans:wght@400;600;700&#038;display=swap\" rel=\"stylesheet\">\n<style>\n  .sm-post*,.sm-post *::before,.sm-post *::after{box-sizing:border-box}\n  .sm-post{font-family:'Open Sans',-apple-system,BlinkMacSystemFont,sans-serif;font-size:16px;line-height:1.8;color:#2d2d2d;max-width:860px;margin:0 auto}\n  .sm-post .sm-lead{font-size:17px;line-height:1.8;color:#2d2d2d;background:#f4f8fc;border-left:4px solid #468dcb;padding:20px 24px;margin:0 0 44px;border-radius:0 4px 4px 0}\n  .sm-post h2{font-size:22px;font-weight:700;color:#1a3a5c;margin:56px 0 18px;padding-bottom:12px;border-bottom:2px solid #e4e8ed}\n  .sm-post h2 .sm-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:#468dcb;color:#fff;font-size:12px;font-weight:700;border-radius:50%;margin-right:10px;vertical-align:middle;position:relative;top:-2px}\n  .sm-post h3{font-size:17px;font-weight:700;color:#1a3a5c;margin:28px 0 10px}\n  .sm-post p{margin:0 0 18px;color:#2d2d2d}\n  .sm-post strong{font-weight:700;color:#1a1a1a}\n  .sm-post a{color:#468dcb;text-decoration:none;font-weight:600;border-bottom:1px solid rgba(70,141,203,0.25)}\n  .sm-post a:hover{color:#2a6aab;border-bottom-color:#468dcb}\n  .sm-post ul,.sm-post ol{margin:0 0 18px 20px;padding:0}\n  .sm-post li{margin-bottom:7px;color:#2d2d2d;line-height:1.7}\n  .sm-post .sm-callout{background:#f4f8fc;border-left:4px solid #468dcb;padding:16px 20px;margin:20px 0;border-radius:0 4px 4px 0}\n  .sm-post .sm-callout p{margin:0;font-size:15px}\n  .sm-post .sm-callout-warn{background:#fff8f0;border-left-color:#FF6600}\n  .sm-post .sm-callout-tip{background:#f0faf3;border-left-color:#2e7d52}\n  .sm-post .sm-method-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}\n  .sm-post .sm-method-card{border:1px solid #e4e8ed;border-radius:6px;padding:22px 20px;background:#fff}\n  .sm-post .sm-method-card.dth{border-top:3px solid #468dcb}\n  .sm-post .sm-method-card.toph{border-top:3px solid #1a3a5c}\n  .sm-post .sm-method-card .sm-method-label{font-size:11px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:6px}\n  .sm-method-card.dth .sm-method-label{color:#468dcb}\n  .sm-method-card.toph .sm-method-label{color:#1a3a5c}\n  .sm-post .sm-method-card h4{font-size:16px;font-weight:700;color:#1a3a5c;margin:0 0 12px}\n  .sm-post .sm-method-card p{font-size:14px;color:#444;line-height:1.7;margin:0}\n  .sm-post .sm-factors{margin:8px 0 0}\n  .sm-post .sm-factor{display:flex;gap:20px;align-items:flex-start;padding:28px 0;border-bottom:1px solid #e4e8ed}\n  .sm-post .sm-factor:last-child{border-bottom:none}\n  .sm-post .sm-factor-num{flex-shrink:0;width:40px;height:40px;background:#1a3a5c;color:#fff;font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;border-radius:6px;margin-top:2px}\n  .sm-post .sm-factor-body{flex:1}\n  .sm-post .sm-factor-body h3{margin-top:0}\n  .sm-post .sm-factor-body p{font-size:15px;margin-bottom:12px}\n  .sm-post .sm-factor-body p:last-child{margin-bottom:0}\n  .sm-post .sm-win{display:inline-block;font-size:11px;font-weight:700;padding:2px 9px;border-radius:3px;margin-left:6px;vertical-align:middle;white-space:nowrap}\n  .sm-post .sm-win-dth{background:#e8f2fb;color:#1a5c9a}\n  .sm-post .sm-win-toph{background:#eef2f8;color:#1a3a5c}\n  .sm-post .sm-win-both{background:#e6f4ea;color:#1e6b35}\n  .sm-post .sm-table-wrap{overflow-x:auto;margin:28px 0;border-radius:6px;border:1px solid #e4e8ed}\n  .sm-post table{width:100%;border-collapse:collapse;font-size:14px}\n  .sm-post thead th{padding:13px 16px;text-align:left;font-weight:700;font-size:13px}\n  .sm-post thead th:nth-child(1){background:#1a3a5c;color:#fff;width:30%}\n  .sm-post thead th:nth-child(2){background:#468dcb;color:#fff}\n  .sm-post thead th:nth-child(3){background:#2a5a8c;color:#fff}\n  .sm-post tbody tr{border-bottom:1px solid #f0f0f0}\n  .sm-post tbody tr:last-child{border-bottom:none}\n  .sm-post tbody tr:nth-child(even) td:not(:first-child){background:#f9fbfd}\n  .sm-post tbody td{padding:11px 16px;color:#333;vertical-align:top;line-height:1.5}\n  .sm-post tbody td:first-child{font-weight:700;color:#1a3a5c;background:#f4f8fc}\n  .sm-post .sm-badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:3px}\n  .sm-post .sm-badge-blue{background:#e8f2fb;color:#1a5c9a}\n  .sm-post .sm-badge-navy{background:#eef2f8;color:#1a3a5c}\n  .sm-post .sm-badge-green{background:#e6f4ea;color:#1e6b35}\n  .sm-post .sm-badge-orange{background:#fff3ea;color:#b34700}\n  .sm-post .sm-scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0}\n  .sm-post .sm-scenario-card{border:1px solid #e4e8ed;border-radius:6px;padding:18px 20px;background:#fff}\n  .sm-post .sm-scenario-card .sm-sc-tag{font-size:11px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;margin-bottom:6px}\n  .sm-post .sm-scenario-card .sm-sc-title{font-size:15px;font-weight:700;color:#1a3a5c;margin-bottom:8px}\n  .sm-post .sm-scenario-card .sm-sc-body{font-size:13px;color:#555;line-height:1.6}\n  .sm-post .sm-scenario-card .sm-sc-rec{font-size:12px;font-weight:700;margin-top:10px;padding:5px 10px;border-radius:4px;display:inline-block}\n  .sm-post .sm-sc-dth .sm-sc-tag{color:#468dcb}\n  .sm-post .sm-sc-dth .sm-sc-rec{background:#e8f2fb;color:#1a5c9a}\n  .sm-post .sm-sc-toph .sm-sc-tag{color:#1a3a5c}\n  .sm-post .sm-sc-toph .sm-sc-rec{background:#eef2f8;color:#1a3a5c}\n  .sm-post .sm-decision{border:2px solid #468dcb;border-radius:8px;overflow:hidden;margin:32px 0}\n  .sm-post .sm-decision-header{background:#468dcb;padding:14px 24px;font-size:14px;font-weight:700;color:#fff}\n  .sm-post .sm-decision-body{padding:20px 24px;background:#fff;display:grid;grid-template-columns:1fr 1fr;gap:20px}\n  .sm-post .sm-decision-col h4{font-size:14px;font-weight:700;color:#1a3a5c;margin:0 0 10px;padding-bottom:8px;border-bottom:2px solid #e4e8ed}\n  .sm-post .sm-decision-col ul{margin:0;padding:0;list-style:none}\n  .sm-post .sm-decision-col li{font-size:13px;color:#444;padding:5px 0;border-bottom:1px solid #f5f5f5;margin:0;line-height:1.5}\n  .sm-post .sm-decision-col li:last-child{border-bottom:none}\n  .sm-post .sm-decision-col li::before{content:\"\u2713 \";color:#468dcb;font-weight:700}\n  .sm-post .sm-product-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0}\n  .sm-post .sm-product-card{border:1px solid #e4e8ed;border-radius:6px;padding:20px;display:flex;flex-direction:column;gap:6px;text-decoration:none !important;border-bottom:1px solid #e4e8ed !important;background:#fff;transition:border-color 0.2s,box-shadow 0.2s}\n  .sm-post .sm-product-card:hover{border-color:#468dcb !important;box-shadow:0 3px 12px rgba(70,141,203,0.12)}\n  .sm-post .sm-product-card .sm-ptag{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:#468dcb;border-bottom:none !important}\n  .sm-post .sm-product-card .sm-pname{font-size:16px;font-weight:700;color:#1a3a5c}\n  .sm-post .sm-product-card .sm-pspec{font-size:12px;font-weight:600;color:#468dcb}\n  .sm-post .sm-product-card .sm-pdesc{font-size:13px;color:#666;line-height:1.6;flex:1}\n  .sm-post .sm-product-card .sm-parrow{font-size:13px;font-weight:700;color:#FF6600;margin-top:8px;border-bottom:none !important}\n  .sm-post .sm-cta{background:#1a3a5c;border-radius:8px;padding:44px 48px;margin:56px 0 36px;text-align:center}\n  .sm-post .sm-cta h3{font-size:22px;font-weight:700;color:#fff;margin:0 0 10px}\n  .sm-post .sm-cta p{color:rgba(255,255,255,0.72);font-size:15px;margin:0 auto 28px;max-width:500px;line-height:1.7}\n  .sm-post .sm-cta a{display:inline-block;background:#FF6600;color:#fff !important;font-weight:700;font-size:15px;padding:14px 36px;border-radius:4px;text-decoration:none !important;border:none !important;transition:background 0.2s,transform 0.15s}\n  .sm-post .sm-cta a:hover{background:#e55a00;transform:translateY(-1px)}\n  .sm-post .sm-footer-meta{border-top:2px solid #e4e8ed;padding-top:24px;margin-top:40px;display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:13px;color:#888}\n  .sm-post .sm-footer-meta .sm-author{font-weight:600;color:#444}\n  .sm-post .sm-cert{display:inline-flex;align-items:center;gap:5px;background:#f4f8fc;border:1px solid #cddaeb;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;color:#1a3a5c}\n  .sm-post .sm-related{background:#f4f8fc;border:1px solid #cddaeb;border-radius:6px;padding:24px 28px;margin-top:36px}\n  .sm-post .sm-related .sm-related-title{font-size:11px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:#468dcb;margin:0 0 14px}\n  .sm-post .sm-related ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:6px 24px}\n  .sm-post .sm-related li{margin:0;font-size:14px;padding:4px 0}\n  .sm-post .sm-related li::before{content:\"\u2192 \";color:#FF6600;font-weight:700}\n  .sm-post .sm-related li a{color:#1a3a5c !important;font-weight:600;border-bottom:none !important}\n  .sm-post .sm-disclaimer{font-size:12px;color:#aaa;line-height:1.6;padding:16px 0 0;border-top:1px solid #eee;margin-top:32px}\n  @media(max-width:680px){.sm-post h2{font-size:19px}.sm-post .sm-method-grid,.sm-post .sm-scenario-grid,.sm-post .sm-product-grid,.sm-post .sm-decision-body{grid-template-columns:1fr}.sm-post .sm-related ul{grid-template-columns:1fr}.sm-post .sm-cta{padding:32px 24px}.sm-post .sm-factor{flex-direction:column;gap:12px}}\n<\/style>\n\n<article class=\"sm-post\">\n\n  <p class=\"sm-lead\">\n    Lorsque vous \u00e9valuez la technique de forage pour votre carri\u00e8re ou votre op\u00e9ration mini\u00e8re, le choix entre le forage au marteau fond-de-trou (DTH) et le forage au marteau en t\u00eate est l&#8217;une des d\u00e9cisions les plus importantes que vous aurez \u00e0 prendre. Les deux m\u00e9thodes fragmentent la roche efficacement \u2014 mais de mani\u00e8re fondamentalement diff\u00e9rente, elles excellent dans des conditions distinctes et pr\u00e9sentent des profils de co\u00fbts tr\u00e8s diff\u00e9rents. Dans ce guide, nous expliquons le fonctionnement de chaque m\u00e9thode et vous aidons \u00e0 d\u00e9terminer laquelle convient \u00e0 votre exploitation.\n  <\/p>\n\n  <h2><span class=\"sm-num\">01<\/span>Fonctionnement du DTH et du marteau en t\u00eate<\/h2>\n\n  <p>\n    Comprendre la diff\u00e9rence m\u00e9canique fondamentale entre les deux m\u00e9thodes est essentiel avant de comparer leurs performances. C&#8217;est la position de l&#8217;unit\u00e9 de percussion \u2014 l&#8217;endroit o\u00f9 l&#8217;\u00e9nergie de frappe est g\u00e9n\u00e9r\u00e9e \u2014 qui les distingue.\n  <\/p>\n\n  <div class=\"sm-method-grid\">\n    <div class=\"sm-method-card dth\">\n      <div class=\"sm-method-label\">DTH \u2014 Marteau fond-de-trou<\/div>\n      <h4>Le marteau descend avec le taillant<\/h4>\n      <p>\n        Dans le forage DTH, le marteau pneumatique est positionn\u00e9 directement derri\u00e8re le taillant au fond du trou. L&#8217;\u00e9nergie de percussion est ainsi transmise au point de contact avec la roche, quelle que soit la profondeur du trou. Le train de tiges situ\u00e9 en surface assure simplement la rotation et l&#8217;alimentation en air \u2014 il ne supporte pas la charge de percussion.\n      <\/p>\n    <\/div>\n    <div class=\"sm-method-card toph\">\n      <div class=\"sm-method-label\">Marteau en t\u00eate<\/div>\n      <h4>Le marteau reste en surface<\/h4>\n      <p>\n        Dans le forage au marteau en t\u00eate, l&#8217;unit\u00e9 de percussion est positionn\u00e9e en haut du train de tiges, au niveau de la t\u00eate de la machine. L&#8217;\u00e9nergie d&#8217;impact parcourt donc l&#8217;ensemble des tiges pour atteindre le taillant. Plus le trou est profond, plus les pertes d&#8217;\u00e9nergie dans les tiges sont importantes avant d&#8217;atteindre la roche.\n      <\/p>\n    <\/div>\n  <\/div>\n\n  <p>\n    Cette unique diff\u00e9rence m\u00e9canique \u2014 la position du marteau \u2014 est \u00e0 l&#8217;origine de presque toutes les diff\u00e9rences de performance et de co\u00fbt entre les deux m\u00e9thodes. Elle d\u00e9termine \u00e9galement les applications pour lesquelles chaque m\u00e9thode est la plus efficace.\n  <\/p>\n\n  <h2><span class=\"sm-num\">02<\/span>5 diff\u00e9rences cl\u00e9s pour orienter votre choix<\/h2>\n\n  <div class=\"sm-factors\">\n    <div class=\"sm-factor\">\n      <div class=\"sm-factor-num\">1<\/div>\n      <div class=\"sm-factor-body\">\n        <h3>Profondeur et efficacit\u00e9 \u00e9nerg\u00e9tique <span class=\"sm-win sm-win-dth\">Avantage DTH<\/span><\/h3>\n        <p>\n          Dans le forage au marteau en t\u00eate, les pertes d&#8217;\u00e9nergie dans le train de tiges augmentent avec la profondeur. Pour les trous peu profonds \u2014 g\u00e9n\u00e9ralement moins de 12 \u00e0 15 m\u00e8tres \u2014 ces pertes restent g\u00e9rables. Au-del\u00e0, la vitesse de p\u00e9n\u00e9tration chute sensiblement \u00e0 mesure que les tiges absorbent une part croissante de l&#8217;\u00e9nergie de percussion.\n        <\/p>\n        <p>\n          Les marteaux DTH, en revanche, maintiennent une transmission d&#8217;\u00e9nergie constante quelle que soit la profondeur, car le marteau voyage avec le taillant. Par cons\u00e9quent, la vitesse de p\u00e9n\u00e9tration en DTH reste relativement stable que le trou fasse 10 ou 40 m\u00e8tres. Pour les trous de mine profonds, les forages d&#8217;eau ou le forage en trou long dans les mines souterraines, le DTH est clairement sup\u00e9rieur.\n        <\/p>\n        <div class=\"sm-callout\">\n          <p>Le <a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-setjet-2-1-dth\/\" target=\"_blank\" rel=\"noopener\">TIGER SETJET 2.1 DTH<\/a> fonctionne \u00e0 6\u201325 bar, d\u00e9livrant une fr\u00e9quence de frappe \u00e9lev\u00e9e m\u00eame \u00e0 basse pression \u2014 sp\u00e9cialement con\u00e7u pour maintenir l&#8217;efficacit\u00e9 \u00e9nerg\u00e9tique \u00e0 diff\u00e9rentes profondeurs.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"sm-factor\">\n      <div class=\"sm-factor-num\">2<\/div>\n      <div class=\"sm-factor-body\">\n        <h3>Diam\u00e8tre de forage <span class=\"sm-win sm-win-toph\">Avantage marteau en t\u00eate<\/span><\/h3>\n        <p>\n          Le marteau en t\u00eate excelle pour les petits diam\u00e8tres \u2014 g\u00e9n\u00e9ralement de 28 \u00e0 64 mm \u2014 ce qui en fait le choix standard pour le forage de tirs en carri\u00e8re, le forage de front de taille en tunnel et le forage de production o\u00f9 des trous rapproch\u00e9s et relativement peu profonds sont la norme.\n        <\/p>\n        <p>\n          \u00c0 l&#8217;inverse, le forage DTH convient aux diam\u00e8tres plus importants \u2014 g\u00e9n\u00e9ralement \u00e0 partir de 76 mm. Le TIGER SETJET 1.8 DTH d\u00e9marre \u00e0 un diam\u00e8tre minimum de forage de 76 mm, tandis que le SETJET 2.1 commence \u00e0 85 mm. Par cons\u00e9quent, les op\u00e9rations n\u00e9cessitant un espacement serr\u00e9 des trous \u00e0 petit diam\u00e8tre trouvent souvent le marteau en t\u00eate plus \u00e9conomique et pratique.\n        <\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"sm-factor\">\n      <div class=\"sm-factor-num\">3<\/div>\n      <div class=\"sm-factor-body\">\n        <h3>Rectitude du trou et d\u00e9viation <span class=\"sm-win sm-win-dth\">Avantage DTH<\/span><\/h3>\n        <p>\n          La rectitude du trou est critique dans de nombreuses applications mini\u00e8res et carriers \u2014 notamment dans le forage de tirs de production, o\u00f9 la d\u00e9viation provoque des probl\u00e8mes de fragmentation et des projections, et dans l&#8217;exploitation en carri\u00e8re de dimension, o\u00f9 les trous irr\u00e9guliers r\u00e9duisent la qualit\u00e9 et le rendement en blocs.\n        <\/p>\n        <p>\n          Le forage au marteau en t\u00eate produit davantage de d\u00e9viation car l&#8217;\u00e9nergie de percussion parcourt un train de tiges flexible qui peut se d\u00e9former dans les roches fractur\u00e9es ou h\u00e9t\u00e9rog\u00e8nes. Le DTH, en revanche, maintient le corps du marteau rigide contre la paroi du trou, guidant le taillant avec plus de pr\u00e9cision. C&#8217;est pourquoi le DTH produit g\u00e9n\u00e9ralement des trous plus droits, notamment dans les terrains fractur\u00e9s ou stratifi\u00e9s.\n        <\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"sm-factor\">\n      <div class=\"sm-factor-num\">4<\/div>\n      <div class=\"sm-factor-body\">\n        <h3>Consommation d&#8217;air et compresseur <span class=\"sm-win sm-win-toph\">Avantage marteau en t\u00eate<\/span><\/h3>\n        <p>\n          Les marteaux DTH n\u00e9cessitent un volume d&#8217;air comprim\u00e9 plus important pour fonctionner efficacement, notamment en profondeur o\u00f9 une pression plus \u00e9lev\u00e9e est n\u00e9cessaire pour \u00e9vacuer les d\u00e9blais. Cela se traduit par des exigences de capacit\u00e9 en compresseur plus importantes et des co\u00fbts \u00e9nerg\u00e9tiques par poste plus \u00e9lev\u00e9s.\n        <\/p>\n        <p>\n          Les foreuses \u00e0 marteau en t\u00eate, en comparaison, consomment nettement moins d&#8217;air. Le TIGER YT28, par exemple, consomme 60 L\/s \u00e0 6 bar \u2014 une demande relativement modeste que l&#8217;infrastructure de compresseur standard de la plupart des carri\u00e8res g\u00e8re sans difficult\u00e9. De plus, les syst\u00e8mes \u00e0 marteau en t\u00eate ne n\u00e9cessitent aucun investissement suppl\u00e9mentaire en compresseur haute pression.\n        <\/p>\n        <p>\n          Le TIGER SETJET 1.8 DTH affiche cependant une consommation d&#8217;air particuli\u00e8rement basse de seulement <strong>1,8 m\u00b3\/min \u00e0 6 bar<\/strong> \u2014 parmi les marteaux DTH les plus efficaces de sa cat\u00e9gorie \u2014 ce qui r\u00e9duit partiellement cet \u00e9cart pour les petites applications DTH.\n        <\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"sm-factor\">\n      <div class=\"sm-factor-num\">5<\/div>\n      <div class=\"sm-factor-body\">\n        <h3>Co\u00fbt des taillants et des consommables <span class=\"sm-win sm-win-toph\">Avantage marteau en t\u00eate<\/span><\/h3>\n        <p>\n          Les taillants et les tiges de forage \u00e0 marteau en t\u00eate sont g\u00e9n\u00e9ralement moins co\u00fbteux que les marteaux DTH et leurs taillants. De plus, les syst\u00e8mes \u00e0 marteau en t\u00eate permettent de remplacer les taillants en surface sans remonter l&#8217;ensemble du train de tiges \u2014 un processus plus rapide qui r\u00e9duit les temps d&#8217;arr\u00eat. Dans les op\u00e9rations \u00e0 fort volume r\u00e9alisant de nombreux trous par poste, cette diff\u00e9rence de co\u00fbt des consommables et de temps de remplacement s&#8217;accumule de fa\u00e7on significative sur une ann\u00e9e.\n        <\/p>\n        <p>\n          Les composants de marteau DTH sont plus co\u00fbteux \u00e0 l&#8217;achat. Cependant, leur dur\u00e9e de vie plus longue en profondeur \u2014 associ\u00e9e \u00e0 moins de re-forages dus aux d\u00e9viations \u2014 peut faire pencher la balance en faveur du DTH dans les applications o\u00f9 la profondeur des trous d\u00e9passe 15 \u00e0 20 m\u00e8tres. En d&#8217;autres termes, la bonne comparaison est toujours le co\u00fbt au m\u00e8tre, jamais le co\u00fbt par taillant.\n        <\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <h2><span class=\"sm-num\">03<\/span>DTH vs marteau en t\u00eate : tableau comparatif rapide<\/h2>\n\n  <div class=\"sm-table-wrap\">\n    <table>\n      <thead>\n        <tr><th>Param\u00e8tre<\/th><th>Forage DTH<\/th><th>Marteau en t\u00eate<\/th><\/tr>\n      <\/thead>\n      <tbody>\n        <tr><td>Profondeur optimale<\/td><td>15 m et plus<\/td><td>Jusqu&#8217;\u00e0 12\u201315 m<\/td><\/tr>\n        <tr><td>Diam\u00e8tre de forage typique<\/td><td>76 mm et plus<\/td><td>28 \u2013 64 mm<\/td><\/tr>\n        <tr><td>Rectitude du trou<\/td><td><span class=\"sm-badge sm-badge-blue\">Excellente<\/span><\/td><td><span class=\"sm-badge sm-badge-navy\">Bonne (trous peu profonds)<\/span><\/td><\/tr>\n        <tr><td>Efficacit\u00e9 \u00e9nerg\u00e9tique en profondeur<\/td><td><span class=\"sm-badge sm-badge-blue\">Constante<\/span><\/td><td><span class=\"sm-badge sm-badge-orange\">Diminue avec la profondeur<\/span><\/td><\/tr>\n        <tr><td>Consommation d&#8217;air<\/td><td>\u00c9lev\u00e9e (haute pression)<\/td><td>Faible (pression standard)<\/td><\/tr>\n        <tr><td>Pression compresseur<\/td><td>Haute pression \u2014 6\u201325 bar<\/td><td>Standard \u2014 5\u20137 bar<\/td><\/tr>\n        <tr><td>Co\u00fbt taillants et consommables<\/td><td>Plus \u00e9lev\u00e9<\/td><td>Plus faible<\/td><\/tr>\n        <tr><td>Co\u00fbt au m\u00e8tre (trous profonds)<\/td><td><span class=\"sm-badge sm-badge-blue\">Avantageux<\/span><\/td><td><span class=\"sm-badge sm-badge-orange\">Moins comp\u00e9titif<\/span><\/td><\/tr>\n        <tr><td>Remplacement du taillant<\/td><td>En profondeur (remonter le train)<\/td><td>En surface (rapide)<\/td><\/tr>\n        <tr><td>Meilleure application<\/td><td>Trous profonds, forages d&#8217;eau, trou long<\/td><td>Front de taille carri\u00e8re, tunnel, production<\/td><\/tr>\n        <tr><td>Produits Set Makina<\/td><td>SETJET 1.8 DTH, SETJET 2.1 DTH<\/td><td>YT24, YT28, MP90, MP100, HD100<\/td><\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <h2><span class=\"sm-num\">04<\/span>Quelle m\u00e9thode convient \u00e0 votre exploitation ?<\/h2>\n\n  <div class=\"sm-scenario-grid\">\n    <div class=\"sm-scenario-card sm-sc-dth\">\n      <div class=\"sm-sc-tag\">DTH recommand\u00e9<\/div>\n      <div class=\"sm-sc-title\">Forage de tirs profonds en mine \u00e0 ciel ouvert<\/div>\n      <div class=\"sm-sc-body\">Trous de mine d\u00e9passant 15 m o\u00f9 la rectitude influence directement la qualit\u00e9 de la fragmentation et les co\u00fbts de tirs secondaires. Le DTH maintient la vitesse de p\u00e9n\u00e9tration et la pr\u00e9cision en profondeur.<\/div>\n      <div class=\"sm-sc-rec\">\u2192 TIGER SETJET 2.1 DTH<\/div>\n    <\/div>\n    <div class=\"sm-scenario-card sm-sc-toph\">\n      <div class=\"sm-sc-tag\">Marteau en t\u00eate recommand\u00e9<\/div>\n      <div class=\"sm-sc-title\">Forage de banc en carri\u00e8re \u2014 marbre et granit<\/div>\n      <div class=\"sm-sc-body\">Coupes de banc peu profondes (4\u201312 m) en carri\u00e8re de pierres naturelles o\u00f9 de nombreux trous rapproch\u00e9s sont n\u00e9cessaires par poste et o\u00f9 la mobilit\u00e9 de l&#8217;op\u00e9rateur est importante.<\/div>\n      <div class=\"sm-sc-rec\">\u2192 TIGER YT28 \/ TIGER MP100<\/div>\n    <\/div>\n    <div class=\"sm-scenario-card sm-sc-dth\">\n      <div class=\"sm-sc-tag\">DTH recommand\u00e9<\/div>\n      <div class=\"sm-sc-title\">Forage en roche dure \u2014 granit, basalte, quartzite<\/div>\n      <div class=\"sm-sc-body\">Formations tr\u00e8s dures et abrasives (Mohs 7+) o\u00f9 le taillant DTH maintient un contact plus constant avec la roche, r\u00e9duisant l&#8217;usure et am\u00e9liorant la vitesse de p\u00e9n\u00e9tration.<\/div>\n      <div class=\"sm-sc-rec\">\u2192 TIGER SETJET 1.8 DTH<\/div>\n    <\/div>\n    <div class=\"sm-scenario-card sm-sc-toph\">\n      <div class=\"sm-sc-tag\">Marteau en t\u00eate recommand\u00e9<\/div>\n      <div class=\"sm-sc-title\">Forage de front de taille en tunnel souterrain<\/div>\n      <div class=\"sm-sc-body\">D\u00e9veloppement d&#8217;attaque de tunnel o\u00f9 plusieurs trous de 3 \u00e0 5 m sont for\u00e9s simultan\u00e9ment sur le front. Les foreuses \u00e0 marteau en t\u00eate sur colonne d&#8217;air offrent la mobilit\u00e9, la vitesse et la pr\u00e9cision n\u00e9cessaires.<\/div>\n      <div class=\"sm-sc-rec\">\u2192 TIGER YT24 \/ TIGER YT28<\/div>\n    <\/div>\n    <div class=\"sm-scenario-card sm-sc-dth\">\n      <div class=\"sm-sc-tag\">DTH recommand\u00e9<\/div>\n      <div class=\"sm-sc-title\">Forage de puits d&#8217;eau et g\u00e9otechnique<\/div>\n      <div class=\"sm-sc-body\">Applications n\u00e9cessitant des trous de 20 \u00e0 100 m et plus o\u00f9 un diam\u00e8tre constant et une rectitude parfaite sur toute la longueur sont imp\u00e9ratifs. Le DTH excelle dans ce r\u00f4le plus que tout autre.<\/div>\n      <div class=\"sm-sc-rec\">\u2192 TIGER SETJET 2.1 DTH<\/div>\n    <\/div>\n    <div class=\"sm-scenario-card sm-sc-toph\">\n      <div class=\"sm-sc-tag\">Marteau en t\u00eate recommand\u00e9<\/div>\n      <div class=\"sm-sc-title\">Forage pour la construction et les infrastructures<\/div>\n      <div class=\"sm-sc-body\">Ancrage rocheux peu profond, travaux routiers et forage de fondations o\u00f9 les profondeurs restent inf\u00e9rieures \u00e0 12 m et o\u00f9 une mobilisation rapide entre les emplacements est n\u00e9cessaire.<\/div>\n      <div class=\"sm-sc-rec\">\u2192 TIGER YT24<\/div>\n    <\/div>\n  <\/div>\n\n  <div class=\"sm-decision\">\n    <div class=\"sm-decision-header\">Guide de d\u00e9cision rapide \u2014 DTH ou marteau en t\u00eate<\/div>\n    <div class=\"sm-decision-body\">\n      <div class=\"sm-decision-col\">\n        <h4>Choisissez le DTH si :<\/h4>\n        <ul>\n          <li>Les trous d\u00e9passent 15 m de profondeur<\/li>\n          <li>Le diam\u00e8tre de forage est de 76 mm ou plus<\/li>\n          <li>La rectitude du trou est critique<\/li>\n          <li>La roche est dure ou abrasive (Mohs 6+)<\/li>\n          <li>Un compresseur haute pression est disponible<\/li>\n          <li>Application puits d&#8217;eau ou g\u00e9otechnique<\/li>\n        <\/ul>\n      <\/div>\n      <div class=\"sm-decision-col\">\n        <h4>Choisissez le marteau en t\u00eate si :<\/h4>\n        <ul>\n          <li>Les trous font moins de 12\u201315 m<\/li>\n          <li>Le diam\u00e8tre de forage est de 28\u201364 mm<\/li>\n          <li>Un grand nombre de trous par poste est n\u00e9cessaire<\/li>\n          <li>Le remplacement rapide du taillant est important<\/li>\n          <li>Seul un compresseur standard est disponible<\/li>\n          <li>Travaux en front de taille ou en souterrain<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <h2><span class=\"sm-num\">05<\/span>La gamme DTH et marteau en t\u00eate de Set Makina<\/h2>\n\n  <p>\n    Set Makina fabrique les deux types de marteaux, ce qui permet aux op\u00e9rateurs de s&#8217;approvisionner en outil adapt\u00e9 \u00e0 chaque application aupr\u00e8s d&#8217;un seul fournisseur fort de 34 ans d&#8217;exp\u00e9rience terrain. Tous les produits sont certifi\u00e9s CE et ATEX.\n  <\/p>\n\n  <h3>Marteaux DTH \u2014 gamme TIGER SETJET<\/h3>\n  <div class=\"sm-product-grid\">\n    <a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-setjet-1-8-dth\/\" class=\"sm-product-card\" target=\"_blank\" rel=\"noopener\">\n      <div class=\"sm-ptag\">Marteau DTH \u00b7 Compact<\/div>\n      <div class=\"sm-pname\">TIGER SETJET 1.8 DTH<\/div>\n      <div class=\"sm-pspec\">62 mm de diam\u00e8tre \u00b7 10,5 kg \u00b7 1,8 m\u00b3\/min \u00b7 trou min. 76 mm<\/div>\n      <div class=\"sm-pdesc\">Marteau DTH l\u00e9ger pour carri\u00e8res de marbre, mines et tunnels. Haute fr\u00e9quence de frappe \u00e0 basse pression \u2014 seulement 1,8 m\u00b3\/min \u00e0 6 bar. Nombre de composants r\u00e9duit pour une maintenance terrain rapide.<\/div>\n      <div class=\"sm-parrow\">Voir le produit \u2192<\/div>\n    <\/a>\n    <a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-setjet-2-1-dth\/\" class=\"sm-product-card\" target=\"_blank\" rel=\"noopener\">\n      <div class=\"sm-ptag\">Marteau DTH \u00b7 Haute performance<\/div>\n      <div class=\"sm-pname\">TIGER SETJET 2.1 DTH<\/div>\n      <div class=\"sm-pspec\">74 mm de diam\u00e8tre \u00b7 16 kg \u00b7 2,1 m\u00b3\/min \u00b7 trou min. 85 mm<\/div>\n      <div class=\"sm-pdesc\">Marteau DTH haute performance pour trous de mine profonds, mines en roche dure et g\u00e9nie civil. Corps tremp\u00e9 et piston d\u00e9di\u00e9 pour conditions exigeantes. Plage de fonctionnement 6\u201325 bar.<\/div>\n      <div class=\"sm-parrow\">Voir le produit \u2192<\/div>\n    <\/a>\n  <\/div>\n\n  <h3>Foreuses \u00e0 marteau en t\u00eate \u2014 gamme TIGER<\/h3>\n  <div class=\"sm-product-grid\">\n    <a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-yt28\/\" class=\"sm-product-card\" target=\"_blank\" rel=\"noopener\">\n      <div class=\"sm-ptag\">Marteau en t\u00eate \u00b7 Colonne d&#8217;air \u00b7 Haute performance<\/div>\n      <div class=\"sm-pname\">TIGER YT28<\/div>\n      <div class=\"sm-pspec\">26 kg \u00b7 36 Hz \u00b7 60 L\/s \u00b7 34\u201342 mm \u00b7 6 bar<\/div>\n      <div class=\"sm-pdesc\">Foreuse pneumatique sur colonne haute performance pour fronts de mine, bancs de carri\u00e8re et fronts de taille en tunnel en roche moyenne \u00e0 dure (f8\u2013f18). Compatible colonne d&#8217;air FT160BC\/BD. Certifi\u00e9e ATEX.<\/div>\n      <div class=\"sm-parrow\">Voir le produit \u2192<\/div>\n    <\/a>\n    <a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-yt24\/\" class=\"sm-product-card\" target=\"_blank\" rel=\"noopener\">\n      <div class=\"sm-ptag\">Marteau en t\u00eate \u00b7 Colonne d&#8217;air \u00b7 Polyvalente<\/div>\n      <div class=\"sm-pname\">TIGER YT24<\/div>\n      <div class=\"sm-pspec\">Moyenne performance \u00b7 faible consommation d&#8217;air \u00b7 f6\u2013f14<\/div>\n      <div class=\"sm-pdesc\">Foreuse sur colonne d&#8217;air polyvalente pour bancs de carri\u00e8re, tunnels et travaux souterrains en roche de duret\u00e9 mod\u00e9r\u00e9e. Consommation d&#8217;air r\u00e9duite \u2014 bien adapt\u00e9e aux sites \u00e9quip\u00e9s de compresseurs standard.<\/div>\n      <div class=\"sm-parrow\">Voir le produit \u2192<\/div>\n    <\/a>\n  <\/div>\n\n  <div class=\"sm-callout-tip sm-callout\">\n    <p><strong>R\u00e9f\u00e9rence externe :<\/strong> Pour une vue d&#8217;ensemble technique ind\u00e9pendante des m\u00e9thodes de forage percussif, consultez le <a href=\"https:\/\/www.mining-technology.com\/features\/featuredrilling-technologies-an-overview-4807077\/\" target=\"_blank\" rel=\"noopener noreferrer\">guide Mining Technology sur les technologies de forage<\/a>.<\/p>\n  <\/div>\n\n  <h2><span class=\"sm-num\">06<\/span>Prendre la d\u00e9cision finale pour votre exploitation<\/h2>\n\n  <p>\n    En pratique, la plupart des exploitations mini\u00e8res et carriers b\u00e9n\u00e9ficient d&#8217;un acc\u00e8s aux deux technologies \u2014 en utilisant chacune l\u00e0 o\u00f9 elle performe le mieux. Si votre budget impose un seul syst\u00e8me, les facteurs d\u00e9terminants sont la profondeur habituelle des trous et la duret\u00e9 de la roche.\n  <\/p>\n  <p>\n    Si vos trous restent g\u00e9n\u00e9ralement sous 12 m\u00e8tres, le marteau en t\u00eate offre presque toujours une meilleure valeur au m\u00e8tre for\u00e9. \u00c0 l&#8217;inverse, si votre exploitation fore r\u00e9guli\u00e8rement \u00e0 20 m\u00e8tres et au-del\u00e0, le DTH justifiera probablement son co\u00fbt d&#8217;entr\u00e9e plus \u00e9lev\u00e9 gr\u00e2ce \u00e0 de meilleures vitesses de p\u00e9n\u00e9tration et moins de probl\u00e8mes de d\u00e9viation.\n  <\/p>\n\n  <div class=\"sm-cta\">\n    <h3>Incertain sur la m\u00e9thode de forage adapt\u00e9e \u00e0 votre site ?<\/h3>\n    <p>L&#8217;\u00e9quipe d&#8217;ing\u00e9nieurs de Set Makina peut \u00e9valuer vos profondeurs de forage, le type de roche et l&#8217;infrastructure de compresseur \u2014 et vous recommander le syst\u00e8me adapt\u00e9 \u00e0 votre application.<\/p>\n    <a href=\"https:\/\/setmakina.com\/fr\/contactez-nous\/#action\" target=\"_blank\" rel=\"noopener\">Demander une consultation technique<\/a>\n  <\/div>\n\n  <div class=\"sm-footer-meta\">\n    <span>Publi\u00e9 par <span class=\"sm-author\">L&#8217;\u00e9quipe technique Set Makina<\/span><\/span>\n    <span style=\"color:#ddd;\"> | <\/span>\n    <span class=\"sm-cert\"><svg width=\"12\" height=\"12\" viewBox=\"0 0 24 24\" fill=\"#1a3a5c\"><path d=\"M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4z\"\/><\/svg>Certifi\u00e9 CE &amp; ATEX<\/span>\n    <span class=\"sm-cert\">ISO 9001<\/span>\n    <span class=\"sm-cert\">Depuis 1991<\/span>\n  <\/div>\n\n  <div class=\"sm-related\">\n    <div class=\"sm-related-title\">Produits et pages associ\u00e9s<\/div>\n    <ul>\n      <li><a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-setjet-1-8-dth\/\" target=\"_blank\" rel=\"noopener\">TIGER SETJET 1.8 DTH<\/a><\/li>\n      <li><a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-setjet-2-1-dth\/\" target=\"_blank\" rel=\"noopener\">TIGER SETJET 2.1 DTH<\/a><\/li>\n      <li><a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-yt28\/\" target=\"_blank\" rel=\"noopener\">TIGER YT28 Foreuse sur colonne<\/a><\/li>\n      <li><a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-yt24\/\" target=\"_blank\" rel=\"noopener\">TIGER YT24 Foreuse sur colonne<\/a><\/li>\n      <li><a href=\"https:\/\/setmakina.com\/fr\/produits\/tiger-mp100\/\" target=\"_blank\" rel=\"noopener\">TIGER MP100 Drifter pneumatique<\/a><\/li>\n      <li><a href=\"https:\/\/setmakina.com\/fr\/madencilik\/\" target=\"_blank\" rel=\"noopener\">Solutions pour mines souterraines<\/a><\/li>\n    <\/ul>\n  <\/div>\n\n  <p class=\"sm-disclaimer\">\n    Toutes les sp\u00e9cifications produits mentionn\u00e9es dans cet article sont issues des fiches techniques actuelles de Set Makina et de donn\u00e9es de performance valid\u00e9es sur le terrain. Set Makina fabrique des \u00e9quipements de forage certifi\u00e9s CE et ATEX depuis 1991 dans ses ateliers d&#8217;Ankara, en Turquie, au service de carri\u00e8res, mines et chantiers de construction dans plus de 40 pays.\n  <\/p>\n\n<\/article>\n\n","protected":false},"excerpt":{"rendered":"<p>Lorsque vous \u00e9valuez la technique de forage pour votre carri\u00e8re ou votre op\u00e9ration mini\u00e8re, le choix entre le forage au marteau fond-de-trou (DTH) et le forage au marteau en t\u00eate est l&#8217;une des d\u00e9cisions les plus importantes que vous aurez \u00e0 prendre. Les deux m\u00e9thodes fragmentent la roche efficacement \u2014 mais de mani\u00e8re fondamentalement diff\u00e9rente,&#8230;<\/p>\n","protected":false},"author":2,"featured_media":16491,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"nf_dc_page":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[225],"tags":[],"class_list":["post-20728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-expertise-technique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.0 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Marteau fond-de-trou vs marteau en t\u00eate expliqu\u00e9s | Set Makina<\/title>\n<meta name=\"description\" content=\"DTH ou marteau en t\u00eate ? Nous comparons les deux m\u00e9thodes et vous aidons \u00e0 choisir la technique adapt\u00e9e \u00e0 votre carri\u00e8re ou chantier minier.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Marteau fond-de-trou vs marteau en t\u00eate : quelle technique de forage choisir ?\" \/>\n<meta property=\"og:description\" content=\"DTH ou marteau en t\u00eate ? Nous comparons les deux m\u00e9thodes et vous aidons \u00e0 choisir la technique adapt\u00e9e \u00e0 votre carri\u00e8re ou chantier minier.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/\" \/>\n<meta property=\"og:site_name\" content=\"SET MAKINA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/setmakina.as\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-05T06:58:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-13T15:40:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/setmakina.com\/wp-content\/uploads\/2025\/07\/SETJET_1.8.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"ali\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"ali\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/\"},\"author\":{\"name\":\"ali\",\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#\\\/schema\\\/person\\\/5f7ee51c85f821d8c405497681b357d6\"},\"headline\":\"Marteau fond-de-trou vs marteau en t\u00eate : quelle technique de forage choisir ?\",\"datePublished\":\"2026-05-05T06:58:00+00:00\",\"dateModified\":\"2026-06-13T15:40:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/\"},\"wordCount\":2287,\"publisher\":{\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/SETJET_1.8.png?fit=1000%2C1000&ssl=1\",\"articleSection\":[\"Expertise technique\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/\",\"url\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/\",\"name\":\"Marteau fond-de-trou vs marteau en t\u00eate expliqu\u00e9s | Set Makina\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/SETJET_1.8.png?fit=1000%2C1000&ssl=1\",\"datePublished\":\"2026-05-05T06:58:00+00:00\",\"dateModified\":\"2026-06-13T15:40:08+00:00\",\"description\":\"DTH ou marteau en t\u00eate ? Nous comparons les deux m\u00e9thodes et vous aidons \u00e0 choisir la technique adapt\u00e9e \u00e0 votre carri\u00e8re ou chantier minier.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/SETJET_1.8.png?fit=1000%2C1000&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/SETJET_1.8.png?fit=1000%2C1000&ssl=1\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/expertise-technique\\\/marteau-fond-de-trou-vs-marteau-en-tete-forage\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Page d'accueil\",\"item\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Marteau fond-de-trou vs marteau en t\u00eate : quelle technique de forage choisir ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#website\",\"url\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/\",\"name\":\"SET MAKINA\",\"description\":\"34 Years of Innovation in Quarry Machinery\",\"publisher\":{\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#organization\"},\"alternateName\":\"SET-A MAKINA\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#organization\",\"name\":\"SET MAKINA\",\"alternateName\":\"SET-A Makina\",\"url\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/cropped-KARE_LOGO_5x5_cm_seffaf-removebg-preview.webp?fit=512%2C512&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/cropped-KARE_LOGO_5x5_cm_seffaf-removebg-preview.webp?fit=512%2C512&ssl=1\",\"width\":512,\"height\":512,\"caption\":\"SET MAKINA\"},\"image\":{\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/setmakina.as\",\"https:\\\/\\\/www.youtube.com\\\/@set-amakina\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/set-makina\\\/posts\\\/?feedView=all\",\"https:\\\/\\\/www.instagram.com\\\/set.makina\\\/\"],\"description\":\"Set Makina is a leading Turkish manufacturer of drilling machines, diamond wire cutting systems, pneumatic motors, and stone processing equipment for marble, granite, and mining industries. Since 1991, the company has been designing and producing high-quality, reliable, and efficient machines that support quarry operators, construction firms, and industrial plants worldwide. With its registered TIGER\u00ae brand, Set Makina provides advanced solutions for rock drilling, slope protection, stone cutting, and material handling. Backed by decades of expertise, international certifications, and a commitment to innovation, the company continues to deliver equipment that improves productivity, safety, and sustainability across diverse industries.\",\"email\":\"info@setmakina.com\",\"legalName\":\"SET-A Makina Sanayi ve Ticaret A.\u015e.\",\"foundingDate\":\"1991-01-01\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"51\",\"maxValue\":\"200\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#\\\/schema\\\/person\\\/5f7ee51c85f821d8c405497681b357d6\",\"name\":\"ali\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7b2f1a25cadc04bc4241bb4a495e154fc6272875de306ac87d2c925f141d3571?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7b2f1a25cadc04bc4241bb4a495e154fc6272875de306ac87d2c925f141d3571?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7b2f1a25cadc04bc4241bb4a495e154fc6272875de306ac87d2c925f141d3571?s=96&d=mm&r=g\",\"caption\":\"ali\"},\"url\":\"https:\\\/\\\/setmakina.com\\\/fr\\\/author\\\/amant\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Marteau fond-de-trou vs marteau en t\u00eate expliqu\u00e9s | Set Makina","description":"DTH ou marteau en t\u00eate ? Nous comparons les deux m\u00e9thodes et vous aidons \u00e0 choisir la technique adapt\u00e9e \u00e0 votre carri\u00e8re ou chantier minier.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/","og_locale":"fr_FR","og_type":"article","og_title":"Marteau fond-de-trou vs marteau en t\u00eate : quelle technique de forage choisir ?","og_description":"DTH ou marteau en t\u00eate ? Nous comparons les deux m\u00e9thodes et vous aidons \u00e0 choisir la technique adapt\u00e9e \u00e0 votre carri\u00e8re ou chantier minier.","og_url":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/","og_site_name":"SET MAKINA","article_publisher":"https:\/\/www.facebook.com\/setmakina.as","article_published_time":"2026-05-05T06:58:00+00:00","article_modified_time":"2026-06-13T15:40:08+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/setmakina.com\/wp-content\/uploads\/2025\/07\/SETJET_1.8.png","type":"image\/png"}],"author":"ali","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"ali","Dur\u00e9e de lecture estim\u00e9e":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/#article","isPartOf":{"@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/"},"author":{"name":"ali","@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#\/schema\/person\/5f7ee51c85f821d8c405497681b357d6"},"headline":"Marteau fond-de-trou vs marteau en t\u00eate : quelle technique de forage choisir ?","datePublished":"2026-05-05T06:58:00+00:00","dateModified":"2026-06-13T15:40:08+00:00","mainEntityOfPage":{"@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/"},"wordCount":2287,"publisher":{"@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#organization"},"image":{"@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/07\/SETJET_1.8.png?fit=1000%2C1000&ssl=1","articleSection":["Expertise technique"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/","url":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/","name":"Marteau fond-de-trou vs marteau en t\u00eate expliqu\u00e9s | Set Makina","isPartOf":{"@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/#primaryimage"},"image":{"@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/07\/SETJET_1.8.png?fit=1000%2C1000&ssl=1","datePublished":"2026-05-05T06:58:00+00:00","dateModified":"2026-06-13T15:40:08+00:00","description":"DTH ou marteau en t\u00eate ? Nous comparons les deux m\u00e9thodes et vous aidons \u00e0 choisir la technique adapt\u00e9e \u00e0 votre carri\u00e8re ou chantier minier.","breadcrumb":{"@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/#primaryimage","url":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/07\/SETJET_1.8.png?fit=1000%2C1000&ssl=1","contentUrl":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/07\/SETJET_1.8.png?fit=1000%2C1000&ssl=1","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/setmakina.com\/fr\/expertise-technique\/marteau-fond-de-trou-vs-marteau-en-tete-forage\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Page d'accueil","item":"https:\/\/setmakina.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Marteau fond-de-trou vs marteau en t\u00eate : quelle technique de forage choisir ?"}]},{"@type":"WebSite","@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#website","url":"https:\/\/navajowhite-jay-985369.hostingersite.com\/","name":"SET MAKINA","description":"34 Years of Innovation in Quarry Machinery","publisher":{"@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#organization"},"alternateName":"SET-A MAKINA","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/navajowhite-jay-985369.hostingersite.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#organization","name":"SET MAKINA","alternateName":"SET-A Makina","url":"https:\/\/navajowhite-jay-985369.hostingersite.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/05\/cropped-KARE_LOGO_5x5_cm_seffaf-removebg-preview.webp?fit=512%2C512&ssl=1","contentUrl":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/05\/cropped-KARE_LOGO_5x5_cm_seffaf-removebg-preview.webp?fit=512%2C512&ssl=1","width":512,"height":512,"caption":"SET MAKINA"},"image":{"@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/setmakina.as","https:\/\/www.youtube.com\/@set-amakina","https:\/\/www.linkedin.com\/company\/set-makina\/posts\/?feedView=all","https:\/\/www.instagram.com\/set.makina\/"],"description":"Set Makina is a leading Turkish manufacturer of drilling machines, diamond wire cutting systems, pneumatic motors, and stone processing equipment for marble, granite, and mining industries. Since 1991, the company has been designing and producing high-quality, reliable, and efficient machines that support quarry operators, construction firms, and industrial plants worldwide. With its registered TIGER\u00ae brand, Set Makina provides advanced solutions for rock drilling, slope protection, stone cutting, and material handling. Backed by decades of expertise, international certifications, and a commitment to innovation, the company continues to deliver equipment that improves productivity, safety, and sustainability across diverse industries.","email":"info@setmakina.com","legalName":"SET-A Makina Sanayi ve Ticaret A.\u015e.","foundingDate":"1991-01-01","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"51","maxValue":"200"}},{"@type":"Person","@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#\/schema\/person\/5f7ee51c85f821d8c405497681b357d6","name":"ali","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/7b2f1a25cadc04bc4241bb4a495e154fc6272875de306ac87d2c925f141d3571?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7b2f1a25cadc04bc4241bb4a495e154fc6272875de306ac87d2c925f141d3571?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7b2f1a25cadc04bc4241bb4a495e154fc6272875de306ac87d2c925f141d3571?s=96&d=mm&r=g","caption":"ali"},"url":"https:\/\/setmakina.com\/fr\/author\/amant\/"}]}},"taxonomy_info":{"category":[{"value":225,"label":"Expertise technique"}]},"featured_image_src_large":["https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/07\/SETJET_1.8.png?fit=1000%2C1000&ssl=1",1000,1000,true],"author_info":{"display_name":"ali","author_link":"https:\/\/setmakina.com\/fr\/author\/amant\/"},"comment_info":0,"category_info":[{"term_id":225,"name":"Expertise technique","slug":"expertise-technique","term_group":0,"term_taxonomy_id":225,"taxonomy":"category","description":"","parent":0,"count":2,"filter":"raw","cat_ID":225,"category_count":2,"category_description":"","cat_name":"Expertise technique","category_nicename":"expertise-technique","category_parent":0}],"tag_info":false,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/07\/SETJET_1.8.png?fit=1000%2C1000&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/posts\/20728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/comments?post=20728"}],"version-history":[{"count":1,"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/posts\/20728\/revisions"}],"predecessor-version":[{"id":20729,"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/posts\/20728\/revisions\/20729"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/media\/16491"}],"wp:attachment":[{"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/media?parent=20728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/categories?post=20728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/setmakina.com\/fr\/wp-json\/wp\/v2\/tags?post=20728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}