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;
Foundry Technology: Sand Casting;
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;
Trade Mark: Customized;
Quality Testing 5: Dry Check;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Angle: 35degree;
Rock Class: Soft, Medium and Hard;
Type: Drill Bit;
Taper: 11degree;
Tapered Bits: Button, Cross and Chisel Designs;
Use: Mining, Aggregate;
Size: Hex.22mm;
Applications: Quarrying, Small Hole Drilling;
Service: Longer Service Life and Lower Drilling Costs;
Key Words: Drilling Tools;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Angle: 35degree;
Rock Class: Soft, Medium and Hard;
Type: Drill Bit;
Taper: 11degree;
Tapered Bits: Button, Cross and Chisel Designs;
Use: Mining, Aggregate;
Size: Hex.22mm;
Applications: Quarrying, Small Hole Drilling;
Service: Longer Service Life and Lower Drilling Costs;
Key Words: Drilling Tools;
|
After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Angle: 35degree;
Rock Class: Soft, Medium and Hard;
Type: Drill Bit;
Taper: 11degree;
Tapered Bits: Button, Cross and Chisel Designs;
Use: Mining, Aggregate;
Size: Hex.22mm;
Applications: Quarrying, Small Hole Drilling;
Service: Longer Service Life and Lower Drilling Costs;
Key Words: Drilling Tools;
|
After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel & Tungsten Carbides;
Angle: 35degree;
Rock Class: Soft, Medium and Hard;
Type: Drill Bit;
Taper: 11degree;
Tapered Bits: Button, Cross and Chisel Designs;
Use: Mining, Aggregate;
Size: Hex.22mm;
Applications: Quarrying, Small Hole Drilling;
Service: Longer Service Life and Lower Drilling Costs;
Key Words: Drilling Tools;
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