TWIST DRILL BIT
Betalent twist drill bits are manufactured by Walter 5-axil grinding machine base on submicron grain size tungsten carbide rods, which enable the edge very sharp and a high wear-resistance. In terms of design, the 118 ° double back angle design ensures the accurate positioning of the bit at the start of the drilling, which convenient the drilling, and the U-shaped groove chip removal design ensures smooth chip removal. Lots of standard twist drill bits (left-hand and right-hand) and straight shank drills (left-hand and right-hand) are stored in Betalent carbide warehouse, ready to ship, irregular size or special design carbide twist drill bits can be customized.
|
d=D Cutting dia.(mm) |
Lc Cutting length(mm) |
L Overall length (mm) |
|
0.80-1.00 |
12 |
50 |
|
1.05-1.50 |
14 |
50 |
|
1.55-5.00 |
18 |
50 |
|
2.05-2.50 |
20 |
50 |
|
2.55-3.00 |
25 |
50 |
|
3.05-4.00 |
25 |
50 |
|
4.05-4.50 |
25 |
50 |
|
4.55-5.00 |
25 |
50 |
|
5.05-6.00 |
25 |
50 |
|
6.05-6.50 |
30 |
60 |
|
6.55-7.00 |
30 |
60 |
|
7.05-7.50 |
40 |
75/80 |
|
7.55-8.00 |
40 |
75/80 |
|
8.05-8.50 |
40 |
75/80 |
|
8.55-9.00 |
40 |
75/80 |
|
9.05-9.50 |
40 |
75/80 |
|
9.55-10.00 |
40 |
75/80 |
|
10.05-10.50 |
45 |
100 |
|
10.55-11.00 |
45 |
100 |
|
11.05-11.50 |
50 |
100 |
|
11.55-12.00 |
50 |
100 |
Remark:
1. Tolerance of d is within 0.005mm.Standard size in stock, ready to ship.
2. Accept customize.
3. Tip angle 118°，d tolerance within 0.005mm
|
d=D Cutting dia.(mm) |
Lc Cutting length(mm) |
L Overall length (mm) |
|
1.05-1.55 |
10 |
30 |
|
1.60-2.00 |
15 |
40 |
|
2.05-2.50 |
18 |
40 |
|
2.55-3.00 |
18 |
40 |
|
3.05-3.50 |
22 |
40 |
|
3.55-4.00 |
25 |
50 |
|
4.05-5.00 |
25 |
50 |
|
5.05-5.50 |
25 |
50 |
|
5.55-6.00 |
25 |
50 |
|
6.05-6.50 |
28 |
60 |
|
6.55-7.00 |
28 |
60 |
Remark:
1. Tolerance of d is within 0.005mm.Standard size in stock, ready to ship.
2. Accept customize.
- Tip angle 118°，d tolerance within 0.005mm
Xiamen Betalent Carbide Co., Ltd is a professional twist drill manufacturers, we provide tungsten carbide cutter, twist fluted drill, twist drills for sale, weldon shank twist drill bits, precision twist drill set, micro twist drill chuck set, tungsten carbide products, etc. Want to know more? Please contact us.
Contact : Zhang Silin , 0086(592)6082759
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
|
This page is about importers and exporters of TWIST DRILL BIT Search in a category : Medical Search in a category : drill, twist |
450006 Raw materialsReport abuse
Friday, June 21, 2013
Quantity : 2000T/mont - Price : 880usd
99.5% high purity white fused alumina/WFA 3-5mm Description: White fused alumina oxide powder is a high-quality raw material, made of fused refin ing crystal, high purity, self-sharpening, good acid and alkali resistance, high temperature, thermal properties and stability it...
Henan Sicheng Co, ltd
- 450006 - Henan province
- 0086 371 68706009
- 8615890630517
215155 Raw materialsReport abuse
Friday, January 29, 2016
Quantity : min 50kg - Price : contact
Nickel aooly 1.Information Of Nicel Based Alloy Place of Origin: Henan ,China (Mainland) Brand Name: Model Number: Application: magnetic materials Shape: as your requirement Material: NI 70 ,etc Dimensions: 2.7um or custom Chemical Composition: Ni 69.7 (%) Fe 29(%)...
Suzhou Chuanmao Metal Material Co,.Ltd
- 215155 - wangting
- 8618015519515
SH021 Equipment goodsReport abuse
Tuesday, October 13, 2015
Quantity : 1+ - Price : mail
Impact crusher is a new high-efficiency crushing equipment, its features are: small size, simple structure, large crushing ratio, low energy consumption, production capacity, uniform particle size, and selective crushing effect, is promising equipment; crusher hammer biggest drawback...
Shanghai Chang Lei Machinery Equipment Co., Ltd.
- SH021 - ShangHai
- +86 18055427271
- 21 61901273
