Length(exclude bit) | Weight(exclude bit) | External Diameter | Bit Shank | Hole Range | Connection Thread | |
1011 mm | 43.20 kg | Φ99 mm | Cop44 DHD340 HD45A | Φ110mm _ Φ135mm | API 2 3/8'' Reg | |
Working Pressure | Impact rate at 0.5 MPa | Recommended Rotary Speed | Air Consumption | |||
1.0 MPa | 1.8 MPa | 2.4 MPa | ||||
1.0_2.5 MPa | 30 Hz | 22-35 rpm | 6m3/min | 10m3/min | 15m3/min |
Length(exclude bit) | Weight(exclude bit) | External Diameter | Bit Shank | Hole Range | Connection Thread | |
1011 mm | 43.20 kg | Φ99 mm | Cop44 DHD340 HD45A | Φ110mm _ Φ135mm | API 2 3/8'' Reg | |
Working Pressure | Impact rate at 0.5 MPa | Recommended Rotary Speed | Air Consumption | |||
1.0 MPa | 1.8 MPa | 2.4 MPa | ||||
1.0_2.5 MPa | 30 Hz | 22-35 rpm | 6m3/min | 10m3/min | 15m3/min |