Specification |
After-sales Service: Vpii;
Warranty: Vpii;
Standard: ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Sand Blast;
Manufacturing Process: Casting;
Material: Alloy Steel;
Diameter of Button: 20mm;
Length of Button: 25mm;
Grade: Yg8c;
Grain Sizes: Coarse Grain Size;
Density: 14.7g/cm3;
Hardness: 89hra;
T.R.S: 2700MPa;
Co: 8%;
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After-sales Service: 6 Months for Machinery Warranty;
Warranty: 3months;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: E75/S135;
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After-sales Service: According to Drill Bit Usage;
Warranty: According to Drill Bit Usage;
Standard: AISI, GB;
Surface Treatment: Spray-Paint;
Manufacturing Process: CNC-Machining or Casting;
Material: Tungsten Carbide;
Type: Roller Drilling Tool or Rotary Drill Bit;
Name: Tricone Drill Bit or Roller Cone Drill Bit;
Application: Oil or Water or Gas Drilling Well;
Model: Rock Bit or Drill Bit;
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After-sales Service: According to Drill Bit Usage;
Warranty: According to Drill Bit Usage;
Standard: AISI, GB;
Surface Treatment: Spray-Paint;
Manufacturing Process: CNC-Machining or Casting;
Material: Tungsten Carbide;
Type: Roller Drilling Tool or Rotary Drill Bit;
Name: Tricone Drill Bit or Roller Cone Drill Bit;
Application: Oil or Water or Gas Drilling Well;
Model: Rock Bit or Drill Bit;
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After-sales Service: Available and Reliable Guarantee;
Warranty: One Year;
Standard: Customized;
Surface Treatment: Spray-Paint;
Manufacturing Process: Casting;
Material: Alloy Steel;
Applicaation: Mining, Metallurgy, Road, Railway, Construction;
Type: Box Type, Top Type, Side Type;
Specific Material: From Big Steel Factory with 20crmo Spare Parts;
Delivery: 20days;
Order Mathod: OEM ODM;
Color: Customized;
Feature: High Durability, Long Life, Powerful;
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