Specification |
After-sales Service: Yes;
Warranty: Yes;
Standard: GB;
Surface Treatment: Polishing;
Manufacturing Process: Forging;
Material: Tungsten Carbide;
Grade: Yg8c, Yg11c, Yk05, Yk20;
Raw Material: Hard Metal;
Content: Wc + Co;
Process: Hot Insert or Cold Pressing Bit Inserting Process;
Delivery Time: 20-25 Days;
Shape: Spherical,Conical,Ballistic,Flattop,Crested Chisel;
Shipment: FedEx,DHL,TNT,UPS,EMS,etc.;
Application: Mining, Drilling, Rock;
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Standard: AISI, ASTM, DIN;
Surface Treatment: Hardfacing, Cladding, Coated, Chromium Carbide;
Manufacturing Process: Overlay Welding;
Material: Alloy Steel;
Hardness: HRC58-65;
Microstructure: Carbide (Cr7c3)Volume Fraction Above 50%;
Base Metal: Q235 or Q345;
Coated Layer Surface: Smooth, No Obvious Roughness;
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Standard: AISI, ASTM, DIN;
Surface Treatment: Hardfacing, Cladding, Coated, Chromium Carbide;
Manufacturing Process: Overlay Welding;
Material: Alloy Steel;
Hardness: HRC58-65;
Microstructure: Carbide (Cr7c3)Volume Fraction Above 50%;
Base Metal: Q235 or Q345;
Coated Layer Surface: Smooth, No Obvious Roughness;
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Standard: AISI, ASTM, DIN;
Surface Treatment: Hardfacing, Cladding, Coated, Chromium Carbide;
Manufacturing Process: Overlay Welding;
Material: Alloy Steel;
Hardness: HRC58-65;
Microstructure: Carbide (Cr7c3)Volume Fraction Above 50%;
Base Metal: Q235 or Q345;
Coated Layer Surface: Smooth, No Obvious Roughness;
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After-sales Service: Yes;
Warranty: 1;
Standard: AISI, JIS;
Surface Treatment: Heat Treatment;
Manufacturing Process: Forging;
Material: Carbon Steel;
Bit Diameter: 90 mm;
Connection Specification: 54*6;
Alloy: 10/11;
Stoma: 2/3;
Application: Coal Mining,Construction,Blasting,Well Drilling;
Bit Face: Center Drop/Flat/Convex/Concave/Double Gauge Face;
Advantage: Wear Resistant,High Performance;
Model: DTH Bit;
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