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Pneumatic rock drill(jack hammer)

Y20

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Description

FEATURES：
Y20 & Y24 are intended for dry drilling,while YH24 for wet drilling
　昐uitable for either drilling downward or inclined blastholes in medium-hard or hard rock, or for second blasting operation.
　旵entrally 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?08
22?08
22?08

Air pressure(MPa)
0.4
0.4
0.4

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