China CIR / DTH150-300mm Drill Bit DTH Hammer for Mining, Find details about China Hammer Bit, DTH Bits from CIR / DTH150-300mm Drill Bit DTH Hammer for Mining
Diameter | No*Buttons diameter,mm | Burron angleº | Air holes | Weight(kg) | Part NO | Schema | ||
mm | inch | Gauge Buttons | Front Buttons | |||||
150 | 9*16 | 10*14 | 3 | 14.8 | CIR150A-150BVC6 | ![]() | ||
155 | 9*16 | 10*14 | 3 | 16.6 | CIR150A-155BVC6 | |||
160 | 9*16 | 11*14 | 3 | 17.1 | CIR150A-160BVC6 | |||
165 | 15*16 | 5*14 | 3 | 17.5 | CIR150A-165BVC6 | |||
170 | 15*16 | 5*14 | 3 | 18.5 | CIR150A-170BVC6 | |||
175 | 15*16 | 5*14 | 3 | 19.2 | CIR150A-175BVC6 | |||
180 | 15*16 | 9*14 | 3 | 20 | CIR150A-180BVC6 | |||
185 | 15*16 | 9*14 | 3 | 20.8 | CIR150A-185BVC6 | |||
200 | 15*16 | 11*14 | 3 | 25 | CIR150A-200BVC6 | |||
220 | 15*16 | 11*14 | 3 | 28 | CIR150A-220BVC6 | |||
230 | 21*16 | 8*14 | 3 | 29 | CIR150A-230BVC6 | |||
250 | 21*16 | 8*14 | 3 | 35.4 | CIR150A-250BVC6 | |||
280 | 24*16 | 12*14 | 3 | 46 | CIR150A-280BVC6 | |||
300 | 24*16 | 12*14 | 3 | 51 | CIR150A-300BVC6 |