| 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: Support Online Service;
Warranty: 1 Year;
Standard: GB;
Surface Treatment: Polishing;
Manufacturing Process: Forging;
Material: Alloy Steel;
Name: Step Alloy Drag Bit;
Product Type: Mini Drill;
Usege: Well Drilling;
OEM: Yes;
Weight: 4.7kg;
Blades: 3;
Thread: Male or Female;
API: 2 3/8", 3 1/2", 4 1/2" Support Customization;
Formation: Soft Formation;
Application: Groutiong, Coal Mine Gas Discharge;
Features: Fast Speed, High Efficiency;
Corlor: Golden or Customized;
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After-sales Service: 24/7;
Warranty: on-Line Support for Life;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Without Processing;
Manufacturing Process: Stamping;
Material: Alloy Steel;
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After-sales Service: 24/7;
Warranty: on-Line Support for Life;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Without Processing;
Manufacturing Process: Stamping;
Material: Rubber;
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After-sales Service: 24/7;
Warranty: on-Line Support for Life;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
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