Drill bits/tungsten carbide drill bits/ solid carbide twist drill bits /drilling tools

Tungsten carbide drill bits 1: HRC45/55/65 2: Helix Angle 30 and drill point 118 degree 3: Tolence is 0-0.01

1: Fully Automatic Axis Machine imported from Germany and Australia

 

2: Standard Inspection by Zoller Machine 

 

3: Different Hardness based on client's requirement due to kennametal, sandik and  CB carbide material

 

4: sutiable for various steel process , tooling process , Alloy Aluminium process and cast iron process   

 

5: Talented and well-trained employees     

 

6: we also accept client's requirement of non-standard size

 

CUTTING DATA
Out side diameter	overall length	Flute length
0.5-0.7	30	6
0.8-0.9	30	8
1.0-1.7	30	10
1.2-1.4	35	12
1.5-1.7	35	14
1.8-1.9	40	16
2.0-2.4	40	18
2.5-3.0	40	20
3.1-3.9	50	25
4.0-5.0	50	28
5.1-6.0	60	30
6.1-7.0	60	32
7.1-11	70	38
11.1-12	70	38
12.1-14	80	40
16	90	45

 

 

 

 

 

 

 

Drill bits/tungsten carbide drill bits/ solid carbide twist drill bits /drilling tools