Crown segmented diamond drill bit are used for drilling holes on kinds of stone such granite, slate and other hard stones, etc.
Features:
1. Long lifespan and high efficiency.
2. Machinery: Suitable for electrical hand-held drillers or CNC machines.
3. Good performance and reasonable price.
| Size | Teeth | Segment Size |
| 6 | 1.5x8 | |
| 8 | 2.0x8 | |
| 10 | Crown | 2x10 |
| 12 | 2.5x10 | |
| 14 | 2.5x10 | |
| 16 | 2.5x10 | |
| 18 | 2.5x10 | |
| 20 | 2.5x10 | |
| 25 | 2.5x10 | |
| 32 | 3x10 | |
| 35 | 3x10 | |
| 38 | 3x10 | |
| 40 | 4 | 20x3x10 |
| 45 | 4 | 24x3x10 |
| 50 | 5 | 20x3x10 |
| 55 | 5 | 24x3x10 |
| 60 | 6 | 20x3x10 |
| 65 | 6 | 24x3x10 |
| 70 | 7 | 20x3x10 |
| 75 | 7 | 24x3x10 |
| 80 | 8 | 20x3x10 |
| 85 | 8 | 24x3x10 |
| 90 | 9 | 20x3x10 |
| 95 | 9 | 24x3x10 |
| 100 | 9 | 24x3.5x10 |
| 110 | 10 | 24x3.5x10 |
| 120 | 10 | 24x3.5x10 |
| 130 | 10 | 24x3.5x10 |
| 140 | 11 | 24x3.5x10 |
| 150 | 12 | 24x3.5x10 |



















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