Specification |
After-sales Service: Yes;
Warranty: 6months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Name: DTH Hammer Bit;
Manufacturing Technique: Heat Treatment;
Apllication: Water Well, Geothermal Drilling, Anchoring, Piling;
Color: Red;
Face Type: Flat,Convex, Concave;
Button Type: Spherical, Ballistic,Semi-Ballistic;
Thread Type: API;
Key Word: DTH Bit;
Type: Cop20 Hammer;
Diameter: 76mm;
Use: Water Well, Coal Mining;
Package: Plywood Cartron or Pallet;
Weight: 5kgs;
Flushing Hole: 2PCS;
Footvalve: with Footvalve or Without Footvalve;
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After-sales Service: 12 Months;
Warranty: 12 Months;
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Standard: GB, GOST, ASTM, DIN;
Surface Treatment: Polishing;
Manufacturing Process: Casting;
Material: Cast Steel;
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After-sales Service: 7 X 24 Hours One Week;
Warranty: One Year;
Standard: AISI, ASME, ANSI, JIS, GB;
Surface Treatment: Black, Varnish Painting, Galvanized;
Manufacturing Process: Hot Rolled;
Material: Carbon Steel, Alloy Steel;
Thread Form: ISO, API;
Tolerance: +0/-0.2mm;
Accessories: Normal Head, Bit, Expanding Head, Hex-Nut, Seal;
Test: Yield, Tensile Strength, Chemical Composition;
Heat Treatment: Annealed;
Piece Per Bunlde: 100 or 150;
Length: 1.5m, 2m, 3m, 4m, 5m, 6m or as Per Requested;
Application: Tunnel, Mining, Mountain Body Protect;
MOQ: 100pieces;
Package: Anti-Water Plastic Clothes;
Delivery Time: Within 7days;
Trade Term: CIF, CFR, Fob, EXW;
Paying Term: 30%+70%Tt;
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After-sales Service: 7 X 24 Hours One Week;
Warranty: One Year;
Standard: AISI, ASME, ANSI, JIS, GB;
Surface Treatment: Black, Varnish Painting, Galvanized;
Manufacturing Process: Hot Rolled;
Material: Carbon Steel, Alloy Steel;
Thread Form: ISO, API;
Tolerance: +0/-0.2mm;
Accessories: Normal Head, Bit, Expanding Head, Hex-Nut, Seal;
Test: Yield, Tensile Strength, Chemical Composition;
Heat Treatment: Annealed;
Piece Per Bunlde: 100 or 150;
Length: 1.5m, 2m, 3m, 4m, 5m, 6m or as Per Requested;
Application: Tunnel, Mining, Mountain Body Protect;
MOQ: 100pieces;
Package: Anti-Water Plastic Clothes;
Delivery Time: Within 7days;
Trade Term: CIF, CFR, Fob, EXW;
Paying Term: 30%+70%Tt;
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