BSP tools manufacture supply Vacuum Brazed High-speed drill bit with 1 year warranty. We devoted ourselves to diamond tools many years,covering most of Europe and Australia market. We are expecting become your long term partner in china.Vacuum Brazed High-speed drill bit1.Product Introduction of the......


| wDia.(mm) | Segment Height | Total length | Connection |
| 5 | 2 | 55 | 1/4″Hex |
| 12 | 2 | 55 | 1/4″Hex |
| 25 | 2 | 55 | 1/4″Hex |
| 32 | 2 | 46 | 5/8-18″UNF |
| 89 | 2 | 46 | 5/8-18″UNF |
| 127 | 2 | 46 | 5/8-18″UNF |



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