Customized: | Customized |
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Standard: | BIN, JIS, AISI, API |
Length: | Jobber-length |
Type: | Core Drill Bit |
Material: | High Carbon Steel |
Mining Object: | Mining |
Customization: |
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Length(exclude bit) | Weight(exclude bit) | External Diameter | Bit Shank | Hole Range | Connection Thread | |
1110 mm | 68.50 kg | Φ125 mm | HM5 | Φ135mm _ Φ155mm | API 2 3/8'' Reg API 3 1/2'' Reg |
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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 | 28 Hz | 20-35 rpm | 7 m³/min | 14 m³/min | 19 m³/min |
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