Mini Silver Brazed Diamond Core Drill bits
1. Very fast cutting speed and low cutting pressure.
2. Different connection end for different drilling machine. 1-1/4"UNC
3. for cutting granite, marble, tile, glazed brick and other hard base materials with low abrasiveness.
4.manufacturing art: silver brazed.
5.75-80mm total length, 7mm or 10mm rim, thread or non-thread available. | Item Number | Diameter | Segment Height | Segment Thickness | Length |
| (inch) | (mm) | (mm) | (mm) |
| DCMI1 | 1 | 7/10 | 2.2 | 75-80 |
| DCMI1-1/8 | 1 1/8 | 7/10 | 2.2 | 75-80 |
| DCMI1-1/4 | 1 1/4 | 7/10 | 2.2 | 75-80 |
| DCMI1-3/8 | 1 3/8 | 7/10 | 2.2 | 75-80 |
| DCMI1-1/2 | 1 1/2 | 7/10 | 2.2 | 75-80 |
| DCMI1-5/8 | 1 5/8 | 7/10 | 2.2 | 75-80 |
| DCMI1-3/4 | 1 3/4 | 7/10 | 2.2 | 75-80 |
| DCMI1-7/8 | 1 7/8 | 7/10 | 2.2 | 75-80 |
| DCMI2 | 2 | 7/10 | 2.2 | 75-80 |