Straight Shank Carbide Brazed Tip Drill Bits

Min.Order: 10
Product origin: Zhenjiang, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 2

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
 
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