Core Drill Bits

30mm for glass

Product Code : B-14

Core drill bits are usually used for drilling bricks,marble, granite, concrete, ceramic tiles, walls and lightweight cement.  There are two kinds of drills according to different welding procedure, Silver welded and laser welded. The advantage of laser welding is that it has better bending resistance and longer life. The advantage of high-frequency welding is that it is cheaper. Available in various sizes.

Specification:

We have many kinds of  diamond core drill bits:

Diameter(mm)
6
8
10
12
14
16
18
20
22
25
30
35
40
45
50

ONLINE MESSAGE & FAQ