Diamond Core Drill Bit is designed cooling slots or filling cooling wax, help for cooling and removing dust.Diamond segments are vacuum brazed, hardly falling out.Suitable for M14 thread angle grinder.Drill holes through marble, granite, concrete, tile, porcelain, glass, stone etc.Vacuum Brazed Core bits can be used in wet and dry applications, although it is ideal to be used in a wet application to extend the lifespan on the core bit and to prevent it from overheating.Drill holes through concrete and other masonry.
| Product name | Diamond Core Drill Bit |
| Diameter | 6mm |
| Height of Seg. | 10mm |
| Length | 60mm |
| Thread | M14 |
| Color | Gold |
| Usage | for marble granite concrete ceramic tile |
| Diameter mm | Height of Seg. mm | Length mm | Grit | Thread |
| 5 | 10 | 60 | 40-50 | M14 |
| 6 | 10 | 60 | 40-50 | M14 |
| 8 | 10 | 80 | 40-50 | M14 |
| 10 | 10 | 80 | 40-50 | M14 |
| 12 | 10 | 80 | 40-50 | M14 |
| 14 | 10 | 80 | 40-50 | M14 |
| 16 | 10 | 80 | 30-50 | M14 |
| 18 | 10 | 80 | 30-50 | M14 |
| 22 | 10 | 80 | 30-50 | M14 |
| 25 | 10 | 80 | 30-50 | M14 |
| 28 | 10 | 80 | 30-50 | M14 |
| 30 | 10 | 80 | 30-50 | M14 |
| 33 | 10 | 80 | 30-50 | M14 |
| 35 | 10 | 80 | 30-50 | M14 |
| 38 | 10 | 80 | 30-50 | M14 |
| 44 | 10 | 90 | 30-50 | M14 |















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