Description
Carbide tipped drill bits
Carbide tipped drill bits are used for precision drilling of cast iron, non-ferrous metals and non-metals.
We use YG 10 carbide as tip.
Carbide tipped taper shank drill bits on request.
We use alloy steel or low grade hss (chinese grade 4241) as shank of the bits.
DIN8037 carbide tipped straight shank twist drill bits
d(mm)
| L1(mm)
| L2(mm)
|
3
| 50
| 20
|
4
| 56
| 25
|
5
| 63
| 28
|
6
| 71
| 32
|
7
| 80
| 40
|
8
| 80
| 40
|
9
| 90
| 50
|
10
| 100
| 56
|
11
| 100
| 56
|
12
| 112
| 63
|
13
| 112
| 63
|
14
| 125
| 71
|
15
| 125
| 71
|
16
| 140
| 80
|
16
| 140
| 80
|
18
| 160
| 90
|
19
| 160
| 90
|
20
| 160
| 90
|
Complaint
