JDR Diamond Tools Co.,Ltd
JDR Diamond Tools Co.,Ltd Highest quality with the best possible service! To ensure that every tool offers unbeatable value!
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1. Wet diamond core drill bit / hole saw for reinforcement concrete,Asphalt
2. Our high quality segment makes our core drill working very efficent. In the meantime the complete barrel gurantee a good concentricity.We have different type of core bit according to different application.
3. Application
Heavy reinforcement concrete Standard concrete and brick wall Asphalt
4. Features:
Segment length 24mm/0.935"
Working length 400mm/16"
Segment width 3-5.0mm/0.118-0.165"
Overall length 450mm/18"
We can produce the diamond core drill with customer required size
5. Specification:
| Diameter(mm) | Drill depth | No of segment | Segment Size |
| 25 | 400 | 3 | 15×4.0×10 |
| 27 | 400 | 3 | 15×4.0×10 |
| 32 | 400 | 4 | 15×4.0×10 |
| 36 | 400 | 5 | 15×4.0×10 |
| 38 | 400 | 4 | 20×3.5×10 |
| 42 | 400 | 4 | 20×3.5×10 |
| 46 | 400 | 5 | 20×3.5×10 |
| 52 | 400 | 5 | 24×3.5×10 |
| 56 | 400 | 5 | 24×3.5×10 |
| 63 | 400 | 6 | 24×3.5×10 |
| 67 | 400 | 6 | 24×3.5×10 |
| 72 | 400 | 7 | 24×3.5×10 |
| 76 | 400 | 7 | 24×3.5×10 |
| 83 | 400 | 7 | 24×3.5×10 |
| 89 | 400 | 8 | 24×3.5×10 |
| 92 | 400 | 8 | 24×3.5×10 |
| 102 | 400 | 9 | 24×4.0×10 |
| 108 | 400 | 10 | 24×4.0×10 |
