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(m) |
3 |
5 |
5 |
|
Shank(mm) |
22×108 |
22×108 |
22×108 |
|
Air pressure(MPa) |
0.4 |
0.4 |
0.4 |