The TIGER YT28 is a heavy-duty air-leg rock drill engineered for horizontal and inclined drilling in medium to hard rock formations (f8–f18). It is widely used in mining, tunnel construction, railways, and water infrastructure works. Compatible with FT160BC or FT160BD legs and FY200B line oilers with transparent housings, it can also be mounted on sleds, wagons, or rigs. Its integrated grouped control system enables fast startup and simplified operation with multiple air and water settings. The design emphasizes energy efficiency, long part life, and easy maintenance. Interchangeable components and robust flushing power ensure consistent, high-performance drilling in tough job sites.