Specification :

Detailed Product Description

Our Y20 pneumatic hand held rock drill / air hammer is of high quality and low prices, high cost performance, your best choise.
SPECIFICATIONS OF Y20 pneumatic hand held rock drill / air hammer

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.
Description Hand-Held rock drills
Type Y20 Y24 YH24
Weight( kg) 18 24 24
Air consumption( L/ s) 25 55 55
Bore Dia. ( mm) ¦ 34-40 ¦ 34-42 ¦ 34-42
Drilling depth( m) 3 5 5
Shank( mm) 22× 108 22× 108 22× 108
Air pressure( MPa) 0.4 0.4 0.4