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Gw Carbide-Carbide Twist Drill Bits 8xd Without Coating

China Gw Carbide-Carbide Twist Drill Bits 8xd Without Coating, Find details about China Drill, Carbide Drill Bit from Gw Carbide-Carbide Twist Drill Bits 8xd Without Coating

Model NO.
all sizes
Grade
Yk05, Yk15, Yg15c, Yg20c and Customized
Shape
Spherical,Conical,Ballistic,Flattop,Crested Chise
Process
Hot Insert or Cold Pressing Bit Inserting Process
Purpose
Coal Mining Cutters Bit, Road Milling Cutters Bit
Shipment
FedEx,DHL,TNT,UPS,EMS,etc.
Surface
Grinding or Rough
Delivery Time
20-25 Days
Content
Wc + Co
Raw Material
100%
Trademark
GW
Transport Package
Carton
Specification
customized
Origin
China
HS Code
82071300
Model NO.
all sizes
Grade
Yk05, Yk15, Yg15c, Yg20c and Customized
Shape
Spherical,Conical,Ballistic,Flattop,Crested Chise
Process
Hot Insert or Cold Pressing Bit Inserting Process
Purpose
Coal Mining Cutters Bit, Road Milling Cutters Bit
Shipment
FedEx,DHL,TNT,UPS,EMS,etc.
Surface
Grinding or Rough
Delivery Time
20-25 Days
Content
Wc + Co
Raw Material
100%
Trademark
GW
Transport Package
Carton
Specification
customized
Origin
China
HS Code
82071300

Product Description:
1. Raw micro grain material, high hardness and T.R.S
a, Co: 10%,Wc:90%
b, TRS: >3600 N/mm2
c, HRA: 91.8-92.4, HRC:45-50/55-60/65/68
d, Grain size: 0.4-0.6μm
e, Helix angle: 30°-45 °
   Diameter of cutting edge: 0.2-0.9mm; 1-20mm
   Diameter of rods: 6-25mm      
   Total Length: 62mm-200mm
   Cutting Form: Flat,Square,Ball nose, Ball, Corner Radius, Taper Flute, etc.

2.  Application and usage
Suitable to cut Copper, Cast Iron, Carbon steel, Tool steel, Mould steel, Stainless steel, Plastic, Arcylic, etc. 
 
3. Super coating
 TiSiN  TiAlN  AlTiN  TiCN or Blue Nano Coating

ItemAlTiNTiAiNTiSiNnAcO
Hardness(HV)32002800360042(GPA)
Thickness(UM)2.5-32.5-333
Oxidation Temp( ° )90080010001200
Friction0.30.30.450.4
ColorBlackVioletCopperBlue

Product Show:

Gw Carbide-Carbide Twist Drill Bits 8xd Without Coating
Gw Carbide-Carbide Twist Drill Bits 8xd Without Coating
Gw Carbide-Carbide Twist Drill Bits 8xd Without Coating
Gw Carbide-Carbide Twist Drill Bits 8xd Without Coating



Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd has more than 20 years experience in carbide products manufacture. Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, middle east, south America, etc.
If you need any carbide products, I will be glad to send our offer.

Thank you.
Best Regards,

If you have any questions, please feel free to contact me.
 

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