Diamond Drill Bit / Granite Drill Bit / Fast Drilling, Long life / Good Quality / Competitive Prices / Over 12 years experience
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 |