Specification |
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 3 1/2" Reg, API 3 3/8" Reg;
Hole Range: Dia 135 - 155 mm;
Working Pressure: 1.0 - 2.5MPa;
Compatible Bit Shank: Cop54, DHD350, CD55, Ql50, Mission50, SD5;
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After-sales Service: Video Technical Support, Online Support, Spare PAR;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Without Processing;
Manufacturing Process: Forging;
Material: Carbon Steel;
Od of Casing Pipe(mm): 114;
ID of Casing Pipe(mm): 94;
Wall Thickness (mm): 10;
Center Drill Bit Most Large Outer Diamet: 94;
Perforated Size (mm): 126;
Allow Pass Drill Bit Diameter (mm): 84;
Matching DTH Hammer: Cop34/DHD3.5/MW3.5;
Weight (Kg): 10;
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After-sales Service: Video Technical Support, Online Support, Spare PAR;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Without Processing;
Manufacturing Process: Forging;
Material: Carbon Steel;
Od of Casing Pipe(mm): 114;
ID of Casing Pipe(mm): 94;
Wall Thickness (mm): 10;
Center Drill Bit Most Large Outer Diamet: 94;
Perforated Size (mm): 126;
Allow Pass Drill Bit Diameter (mm): 84;
Matching DTH Hammer: Cop34/DHD3.5/MW3.5;
Weight (Kg): 10;
|
After-sales Service: Video Technical Support, Online Support, Spare PAR;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Without Processing;
Manufacturing Process: Forging;
Material: Carbon Steel;
Od of Casing Pipe(mm): 114;
ID of Casing Pipe(mm): 94;
Wall Thickness (mm): 10;
Center Drill Bit Most Large Outer Diamet: 94;
Perforated Size (mm): 126;
Allow Pass Drill Bit Diameter (mm): 84;
Matching DTH Hammer: Cop34/DHD3.5/MW3.5;
Weight (Kg): 10;
|
After-sales Service: Video Technical Support, Online Support, Spare PAR;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Without Processing;
Manufacturing Process: Forging;
Material: Carbon Steel;
Od of Casing Pipe(mm): 114;
ID of Casing Pipe(mm): 94;
Wall Thickness (mm): 10;
Center Drill Bit Most Large Outer Diamet: 94;
Perforated Size (mm): 126;
Allow Pass Drill Bit Diameter (mm): 84;
Matching DTH Hammer: Cop34/DHD3.5/MW3.5;
Weight (Kg): 10;
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