Specification |
After-sales Service: 1 Years;
Warranty: 1 Years;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Polishing;
Manufacturing Process: Forging;
Material: Tungsten Carbide, High Manganese Steel;
Diameter: 20-90mm;
Processing Type: Forging;
Use: Coal Mining,Quarry Drilling or Well Drilling;
Transfer: Air/Sea/Express;
Color: Request;
Advantage: High Performance;
Product Name: Down The Hole (DTH) Bit;
Face Design: Flat;Convex;Concave;
Inserts Design: Spherical; Ballistic; Parabolic;
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After-sales Service: Provided;
Warranty: 3 Months;
Standard: API;
Manufacturing Process: Forging;
Material: Carbide;
Machine Type: Drilling Tool;
Advantage: Wear Resistant;
Appearance: Smooth;
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After-sales Service: Provided;
Warranty: 3 Months;
Standard: ISO;
Manufacturing Process: Forging;
Material: Carbide;
Application: Stone Drilling, Coal Mining,Quarry Drilling;
Machine Type: Drilling Tool;
Advantage: Wear Resistant;
Appearance: Smooth;
Boby Type: Normal Type or Retrac Type;
Diameter: 89mm;
Length: 60mm to 260mm;
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Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Without Processing;
Manufacturing Process: Forging;
Material: Carbon Steel;
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Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Without Processing;
Manufacturing Process: Forging;
Material: Carbon Steel;
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