·FEATURES：
·Y20 & Y24 are intended for dry drilling,while YH24 for wet drilling
·Suitable for either drilling downward or inclined blastholes in medium-hard or hard rock,or for second blasting operation.
·Centrally grouped control,nimble starting,stable running and easy maintenance.

·SPECIFICATIONS：

Description	Hand-Held rock drills
Type	Y20	Y24	YH24
Weight(kg)	18	24	24
Air consumption(L/s)	25	55	55
Bore Dia. (mm)	Φ34-40	Φ34-42	Φ34-42
Drilling depth(mm)	3	5	5
Shank(mm)	22×108	22×108	22×108
Air pressure(MPa)	0.4	0.4	0.4