- Middle-Low Air Pressure DTH Button Bits CIR90 Rock Drill Bits
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Drill Pipe for DTH Drill Rod Adapter
2025-04-13
introduction 4060
64, 76, 89, 102, 114.127, 140
API
Carbon Steel
174mm
Flat Face
2
6
3.2kg
DHD DRILL
Wooden Case
76mm-90mm
China
8207199000
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