The air rock drill powered by air compression. It can be used for drilling on hard rock and rock with medium hardness.

Technical specifications
Type	YT24
Weight	24 (Kg)
Length	678 (mm)
Cylinder dia	φ70 (mm)
Piston stroke	70 (mm)
Working pressure	0.4~0.5 (Mpa)
Impact energy	44.7 (J)
Impact frequency	≥31 (Hz)
Air consumption	≤66.7 (L/s)
Working water pressure	0.2~0.3 (Mpa)
Air pipe inner dia	φ19 (mm)
Water pipe inner dia	φ13 (mm)
Rock drill hole dia	φ34~φ42 (mm)
Rock drill hole depth	5 (m)
Shank size	22×108(mm)

hand hold rock drill (YT24)