Professional® B1420 Core Bits
Optimal
Good
Professional® B1420 exists in multiple variants, find your perfect fit.
| Diameter | Segmented Height Inch | Core Length Inch | Coolant | Drill Connection |
| 2 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 2.5 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 3 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 3.5 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 4 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 4.25 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 4.5 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 5 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 6 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 7 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 8 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 9 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 10 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 12 in | 0.4 | 14 | Wet | 1 ¼-7 |
| 14 in | 0.4 | 14 | Wet | 1 ¼-7 |