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Home Toolbuy Products Coolant Hole Tungsten Solid Carbide Twist Drill

Coolant Hole Tungsten Solid Carbide Twist Drill

Coolant Hole Tungsten Solid Carbide Twist Drill
Price: US $ 1.38/Piece
Min Order: 2/Piece
Pay Type: L/C,T/T,D/P,Western Union,Paypal
Prod Model: 1-20mm
Use: Metal Drilling, Masonry Drilling
Delivery Time: 5 ~ 15 Days
Overall Length: 50-100mm
Hole: Have or No
Drill Direction: Right and Left
Hardness: HRC45/55/60/65
Grade: Yg6,Yg8, Yg10, etc.
Pressure: 0.5-0.7MPa
Coating: Altin, Tiain
Diameter: 1-20mm

Product Description

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
 
 Flute dia (d)Cutting length ( l )Shank dia (D)Overall length(L)
1.0×3×4D×50L1.03450
1.5×4×4D×50L1.54450
2.0×6×4D×50L2.06450
2.5×7×4D×50L2.57450
3.0×8×4D×50L3.08450
3.5×10×4D×50L3.510450
4.0×11×4D×50L411450
4.5×13×6D×50L4.513650
5.0×13×6D×50L5.013650
5.5×13×6D×50L5.513650
6.0×15×6D×50L6.015650
6.5×15×8D×60L6.515860
7.0×17×8D×60L7.017860
7.5×17×8D×60L7.517860
8.0×20×8D×60L8.020860
8.5×23×10D×75L8.5231075
9.0×23×10D×75L9.0231075
9.5×25×10D×75L9.5251075
10.0×25×12D×75L10.0251275
10.5×28×12D×75L10.5281275
11.0×28×12D×75L11.0281275
11.5×28×12D×75L11.5281275
12.0×30×12D×75L12.0301275
13.0×33×16D×100L13.03316100
14.0×35×16D×100L14.03516100
15.0×38×16D×100L15.03816100
16.0×40×16D×100L16.04016100
17.0×40×20D×100L17.04020100
18.0×40×20D×100L18.04020100
19.0×40×20D×100L19.04020100
20.0×40×20D×100L20.04020100
25.0×40×25D×100L25.04025100











 
What we do is not a deal, but create mutual happy cooperation!

Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd is located in hometown of Chinese carbide industry - Zhuzhou city. The company has more than 20 years' experience in design and sale of various kinds of carbide products, main products include: Carbide end mills, carbide rods, indexable inserts, brazed inserts, wire drawing dies, forging dies, wood working tools, saw tips, mining buttons, etc

The company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R&D center and QC teams.

With excellent quality, strong technical support, and good after sales service, 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.

The company is dedicated to " Do the best to customer". Grewin Carbide is growing up with the World's carbide technology, to meet the demand of our customers from all over the world.

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  • Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd.

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