Electroplated Diamond Core Drill Bits
Electroplated Diamond Core Drill Bits
Electroplated diamond core drill bits are also called diamond hole saws. They are mainly used for precise hole drilling in the block of glass, crystal, fiberglass, tiles of ceramic and porcelain, marble, granite, stone and other composite materials.
![Electroplated diamond core drill bits]()
![Electroplated diamond core drill bits]()
| D |
L |
L1 |
H |
D |
Grit Size |
| 4 |
40 |
30 |
3 |
4 |
60/70, 70/80 |
| 5 |
5 |
| 6 |
6 |
| 8 |
6 |
| 13 |
8 |
| 18 |
8 |
| 20 |
8 |
| 22 |
12 |
| 25 |
12 |
| 27 |
12 |
| 30 |
12 |
| 32 |
12 |
| 36 |
12 |
| 45 |
12 |
| All sizes are in mm. Other specifications are available upon request. |
The smallest diameter “D” that we can make is 1.5mm. We can custom make special diamond core drills as per customer’s drawings.Mini Core Drill Bits for glass (example)
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