DTH Button Drill Bit
Mainly used in Well Drilling, Explosive Drilling.
High Drilling Speed and Long Drilling Life
Common size:
High Wind Pressure: 115 127 138 152 165 178 195 203 216 240 254 304
Low Wind Pressure: 76 90 100 110 120 130 140 150 180 185 200 220
Impactor:
High Pressure DTH Impactor:
DHD340 DHD350 DHD360 DHD360 DHD380 N125 SD12
Low Pressure DTH Impact or:
CIR65 CIR70 CIR90 CIR110 CIR130 CIR150 CIR170 CIR200