... pneumatic tools in China a kit Air-leg Rock Drill (YT24,YT28,TA25)ISO9001Designed for rock drilling in mines, railway, cummunication and water ... high efficiency, strong flushing and powerful torque. ·SPECIFICATIONSAir-leg rock drillsYT24YT28TA25242624(L/s)≤67≤81≤78Φ34-42Φ34-42 ... OILERFY200BOiler capacity(mL)200Weight(kg)1.02Suitable machines : Y20 Y24 YH24 YT24 YT28 Y20LY TJ19