Waheynao CNC Drilling Tools Coolant Indexable Straight Shank Tungsten Carbide Twist Drill Bits

Min.Order: 50
Product origin: Zhuzhou, Hunan, China
Infringement complaint: complaintComplaint
US$ 3 ~ 5

Description

Product detail

1. Raw micro grain material, high hardness and T.R.S

Carbide Coolant Hole Drill
Diameter:   1-30mm
Diameter Tolerance:  +0.0mm/-.008mm (+0.0" / .0003")
Helix Angle: 30 degrees
Margin on the flute: 2.05% of the diameter
Length of cut: 6.732"
straight shank
OAL: 8.740"
Point Angle: 140°      
point angle tolerance is ±2°

 Material: WC:88%,CO12%,Grain size:0.4,Density:14.3,Hardness:92.5,KIC:9.4,TRS:>350


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


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FAQ

 

1) When can I get the price?
We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

2) How can I get a sample to check your quality?

After price comfirmed, you can place an small trial order to test, but if you need only 1-2 pcs, we can send the free to you, and you need to pay the shipping cost, please noted.

3) How long does the whole procedure being worked out?

After you place a order,the production handling time is about 25-30 days. 

4) What about the transportation and delivery date?

Normally, we use the DHL, TNT, UPS, FeDEx to send the goods, the shipping time around 5-7 days can be reach in your local

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