Crown Segmented Core Drills
Features:
- Made of high quality diamond particles
- Heated sintering makes the segments last longer
- Crown type teeth provides faster drilling speed and better performance
- Silver – bronze welding and laser welding improves structure
- Suitable for drilling kinds of stone, usually for drilling pipe holes through decorative stone
Specifications | Segment Size | Effective Length | Overall Length | Segment Number | Joint |
20 | 3*10 | 45 | 100 | 1 | G1/2 & M14; M14; 5/8-11 |
22 | 3*10 | 65 | 100 | 1 | |
25 | 3*10 | 65 | 100 | 1 | |
28 | 3*10 | 65 | 100 | 1 | |
30 | 3*10 | 65 | 100 | 1 | |
32 | 3*10 | 65 | 100 | 1 | |
35 | 3*10 | 65 | 100 | 1 | |
38 | 3*10 | 65 | 100 | 1 | |
41 | 3*10 | 65 | 100 | 1 | |
45 | 3*10 | 65 | 100 | 1 | |
51 | 3*10 | 65 | 100 | 1 |