Drill core bit
Our Products
JBB--Laser welded
Designed for:â—†Medium to hard reinforced concrete and brick .â—†Professional and high performance for drilling medium to hard reinforced concrete and brick, fast and smooth drilling with long life .
| Product Code | Effective L | Seg.Thickness(mm) | Seg.Height(mm) | Seg.Qty | Connector |
| 32 | 450 | 3.5 | 10 | ring | 1 1/4"-7 |
| 36 | 450 | 3.5 | 10 | ring | 1 1/4"-7 |
| 38 | 450 | 3.5 | 10 | ring | 1 1/4"-7 |
| 42 | 450 | 3.5 | 10 | ring | 1 1/4"-7 |
| 47 | 450 | 3.5 | 10 | ring | 1 1/4"-7 |
| 52 | 450 | 3.5 | 10 | 5 | 1 1/4"-7 |
| 57 | 450 | 3.5 | 10 | 5 | 1 1/4"-7 |
| 62 | 450 | 3.5 | 10 | 6 | 1 1/4"-7 |
| 67 | 450 | 3.5 | 10 | 6 | 1 1/4"-7 |
| 72 | 450 | 3.5 | 10 | 7 | 1 1/4"-7 |
| 77 | 450 | 3.5 | 10 | 7 | 1 1/4"-7 |
| 82 | 450 | 3.5 | 10 | 8 | 1 1/4"-7 |
| 92 | 450 | 3.5 | 10 | 8 | 1 1/4"-7 |
| 102 | 450 | 3.5 | 10 | 9 | 1 1/4"-7 |
| 107 | 450 | 3.5 | 10 | 9 | 1 1/4"-7 |
| 112 | 450 | 3.5 | 10 | 10 | 1 1/4"-7 |
| 117 | 450 | 3.5 | 10 | 10 | 1 1/4"-7 |
| 122 | 450 | 3.5 | 10 | 10 | 1 1/4"-7 |
| 127 | 450 | 3.5 | 10 | 10 | 1 1/4"-7 |
| 132 | 450 | 3.5 | 10 | 11 | 1 1/4"-7 |
| 142 | 450 | 3.5 | 10 | 11 | 1 1/4"-7 |
| 152 | 450 | 4.0 | 10 | 12 | 1 1/4"-7 |
| 162 | 450 | 4.0 | 10 | 12 | 1 1/4"-7 |
| 172 | 450 | 4.0 | 10 | 13 | 1 1/4"-7 |
| 182 | 450 | 4.0 | 10 | 13 | 1 1/4"-7 |
| 200 | 450 | 4.0 | 10 | 15 | 1 1/4"-7 |
| 225 | 450 | 4.0 | 10 | 16 | 1 1/4"-7 |
| 250 | 450 | 4.0 | 10 | 17 | 1 1/4"-7 |
| 300 | 450 | 4.0 | 10 | 21 | 1 1/4"-7 |
| 350 | 450 | 4.0 | 10 | 23 | 1 1/4"-7 |
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