Description
Diamond Drill Bits, High-Performance, Small
These professional-quality, diamond drill bits are designed for drilling cured concrete with medium to soft aggregate with or without steel reinforcement. They have a total segment height of .400″ (10.160mm) (.300″ (7.620mm) diamond depth and .100 (2.54mm) segment base. The standard bit length is 13″ (330.200mm) and the integral thread adapter is 1.25″– 7 thread.
| Size | Medium*** | |
|---|---|---|
| Inches | mm | |
| 1/2 | 13 | HR-2570.5 |
| 5/8 | 17 | HR-2570.625 |
| 3/4 | 19 | HR-2570.75 |
| 7/8 | 22 | HR-2570.875 |
| 1 | 28 | HR-2570.1 |