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Hjg Water Well Drilling 6 Inch DTH Hammer

2025-04-13 introduction 3810
6 inch dth hammer
Customized
JIS, AISI, API
Taper-length
Twist Drill Bit
High Carbon Steel
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Coal, Ore, Water Well, Pneumatic
New
Pneumatic
Mining
Dia 90-800mm
API 2 3/8" 3 1/2" 4 1/2" 6 5/8"
1.0-3.0 MPa
HJG
Poly Wood
SGS ISO
China
8412310090
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