| Brazed diamond core drill | |
| This type of hole opener adopts brazing process, which greatly improves the exposure rate of diamond, so that its service life is much higher than that of electroplated drills and the sharpness is much higher than that of sintered drills. | |
| Application | Marble, bluestone, sandstone, grantie, cut, etc. |
| Usage | Stone drilling (wet and dry can be used) |
| Brand | Zhongteng |
| Color | Black |
| Color can be customized | |
| Material | Diamond |
| Type | M14 |
| Diameter | 5-150mm |
| Total length | 60mm |
| Other Type | M10 or hexagon shank |