Specification |
After-sales Service: 3 Year;
Warranty: 1 Year;
Standard: AISI, ASME, BS, ANSI, JIS, GB, ASTM, DIN;
Surface Treatment: Polishing;
Manufacturing Process: Casting;
Material: Alloy Steel;
Color: According to Customer Requirement;
Lead Time: 20-50days;
Quality Testing 1: Dimensional Checkout;
Quality Testing 2: Hardness Inspection;
Quality Testing 3: Metallographic Test;
Quality Testing 4: Chemical Composition Analysis;
Quality Testing 5: Dry Check;
Trade Mark: Customized;
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After-sales Service: 1;
Warranty: 1;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM;
Surface Treatment: Sand Blast;
Manufacturing Process: Casting;
Material: Mn Steel;
Lead Time: 45 Days;
Inspection: Caliper;
Usage: Mining Equipment;
Process: Sand Casting;
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After-sales Service: Yes;
Warranty: Resend New in Case Bad Quality;
Surface Treatment: Nitriding Treatment;
Manufacturing Process: Forging;
Material: High-Quality Hard Alloy, Best Quality Steel;
Formation: Soft-Hard Formation;
Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh;
Advantage: Ore Mining, Coal Mining;
Color: Blue, Golden, Black, Red, Customize;
Application: Rock Drilling, Core Mining;
Name: 38mm Button Bits, 7 Carbides, 11 Degree for Mining;
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Surface Treatment: Nitriding Treatment;
Manufacturing Process: Forging;
Material: High-Quality Hard Alloy, Best Quality Steel;
Formation: Soft-Hard Formation;
Advantage: Ore Mining, Coal Mining, Well Drilling;
Application: Rock Drilling, Core Mining, Well Drilling;
Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh;
Color: Blue, Golden, Black, Red, Customize;
Match Hammers: 1 Inch to 24 Inch;
Name: Br33 Series Rock Drilling Bits, Drill Diameter 85-;
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Standard: AISI, GB, ASTM;
Surface Treatment: Polishing;
Manufacturing Process: Casting;
Material: Cast Iron;
Hardness: 63HRC / 700bhn;
Wear Material: ASTM A532 White Iron;
Backing Material: Mild Steel or Equivalent;
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