ChinShine is able to manufacture to ALL specification diamond core drill bits from 8mm to 1000mm Diameter with various threads, such as ½″ BSP , M22, M41, 1 1/4-7 UNC , etc. Also in a variety of lengths with various diamond segments shapes available for reinforced concrete, asphalt and brickwork. Dry and wet diamond core drill bits are available, they could be laser welded and silver welded.
We manufacture diamond core drill bits on demand and are able to special make a core specifically to your demands.
Listed below diamond core drill bit sizes and diamond segment sizes are some of our standard diameters as an example of the wide rage of options!
Diameter/mm |
Segment Size/mm |
Segment QTY per bit |
Length |
thickness |
Height |
Pieces |
25 |
16 |
3 |
10 |
4 |
29 |
16 |
3 |
10 |
4 |
32 |
16 |
3 |
10 |
5 |
35 |
16 |
3 |
10 |
5 |
38 |
16 |
3 |
10 |
6 |
40 |
16 |
3 |
10 |
6 |
42 |
24 |
3.5 |
10 |
4 |
51 |
24 |
3.5 |
10 |
5 |
56 |
24 |
3.5 |
10 |
5 |
63 |
24 |
3.5 |
10 |
6 |
68 |
24 |
3.5 |
10 |
6 |
78 |
24 |
3.5 |
10 |
7 |
82 |
24 |
3.5 |
10 |
7 |
92 |
24 |
3.5 |
10 |
8 |
102 |
24 |
3.5 |
10 |
9 |
108 |
24 |
3.5 |
10 |
9 |
112 |
24 |
3.5 |
10 |
9 |
122 |
24 |
3.5 |
10 |
10 |
127 |
24 |
3.5 |
10 |
10 |
142 |
24 |
3.5 |
10 |
11 |
152 |
24 |
4 |
10 |
12 |
160 |
24 |
4 |
10 |
12 |
162 |
24 |
4 |
10 |
12 |
182 |
24 |
4 |
10 |
13 |
202 |
24 |
4 |
10 |
14 |
225 |
24 |
4 |
10 |
16 |
250 |
24 |
4 |
10 |
20 |
280 |
24 |
4 |
10 |
22 |
300 |
24 |
4.5 |
10 |
24 |
323 |
24 |
4.5 |
10 |
24 |
350 |
24 |
4.5 |
10 |
24 |
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