Specification |
After-sales Service: Online Technical Services;
Warranty: Online Technical Services;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Tungsten Carbide, Alloy Steel;
Shank: DHD, Ql, SD, Mission;
Bit Diameter{Button Lncluded}: 160mm;
Casing Shoe I.D: 152mm;
Casing Tube O.D: 183 mm;
Maximum Reaming O.D: 198mm;
Application: Coal Mining,Quarry Drilling ,Construction Works;
Formation: Soft,Medium and Hard Formation;
Different Structures: Concentric System with Ring Bits, Wing and Blocks;
Hammer Size: 4", 5", 6", 8", 10", 12";
Casing Size: 114/ 127/140/146/178/194/219/254/273/325mm;
Advantage: High Performance;
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After-sales Service: Online Technical Services;
Warranty: 6 Months;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Carbon Steel;
Product Name: Top Hammer Drill Bit;
Weight: 2.4kg;
Name: Reaming Drilling Bit;
Application: Ore Mining,Tunneling,Borehole Drilling;
Thread: R25, R28, R32, R35, R38, T38, T45, T51;
Formation: Soft-Medium Hard Formation;
Diameter: 64mm / 76mm / 89mm / 102mm/127mm;
Button Shape: Ballistic Shapes Buttons;
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After-sales Service: Online Technical Services;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Casting+Machining+Heating Treatment;
Material: Tungsten Carbide, High Manganese Steel;
Product Name: Eccentric Casing System;
Application: Coal Mining,Quarry Drilling,DTH Drilling;
Face Design Flat: Convex;Concave;
Transfer: Air/Sea/Express;
Match Hammer: DHD350 Ql50 HD55;
Max Od of Guide Device: 203mm;
Inner Diameter of Casing Shoe: 193mm;
Max Reamed Diameter: 237mm;
Casing Tube Outer Diameter: 219mm;
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After-sales Service: Online Technical Services;
Warranty: 6 Months;
Manufacturing Process: Forging;
Weight: 3.69kg;
Thread: 4,6, 7, 11, 12 Degree;
Application: Coal Mining,Quarry Drilling or Well Drilling;
Product Name: Taper Drill Rod;
Advantage: Wear Resistant, with Competitive Price,Long Servic;
Diameter: 22mm, 25mm, 19mm;
Model: H22*108, 25*108, 25*159, 19*108;
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After-sales Service: Online Technical Services;
Warranty: 6 Months;
Standard: AISI, JIS;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Carbon Steel;
Product Name: Top Hammer Drill Bit;
Weight: 3.6kg;
Name: Reaming Drilling Bit;
Application: Ore Mining,Tunneling,Borehole Drilling;
Thread: R25, R28, R32, R35, R38, T38, T45, T51;
Formation: Soft-Medium Hard Formation;
Diameter: 64mm / 76mm / 89mm / 102mm/127mm;
Button Shape: Ballistic Shapes Buttons;
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