Drill core bit
Our Products
ZB---Copper welded
Designed for:◆Medium to hard reinforced concrete and brick .◆General purpose for drilling medium to hard reinforced concrete and brick, fast and smooth drilling with long life .
| Product Code | Pipe Thickness | Seg.Thickness(mm) | Seg.Height(mm) | Connector | Effective L |
| ZB30 | 2 | 3.7 | 10 | 1 1/4"-7 | 450 |
| ZB32 | 2 | 3.7 | 10 | 1 1/4"-7 | 450 |
| ZB36 | 2 | 3.7 | 10 | 1 1/4"-7 | 450 |
| ZB38 | 2 | 3.7 | 10 | 1 1/4"-7 | 450 |
| ZB40 | 2 | 3.7 | 10 | 1 1/4"-7 | 450 |
| ZB44 | 2 | 3.7 | 10 | 1 1/4"-7 | 450 |
| ZB46 | 2 | 3.7 | 10 | 1 1/4"-7 | 450 |
| ZB51 | 2 | 3.8 | 10 | 1 1/4"-7 | 450 |
| ZB56 | 2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB63 | 2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB66 | 2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB71 | 2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB76 | 2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB83 | 2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB89 | 2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB96 | 2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB102 | 2.2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB108 | 2.2 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB112 | 2.3 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB116 | 2.3 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB120 | 2.3 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB127 | 2.3 | 4 | 10 | 1 1/4"-7 | 450 |
| ZB132 | 2.4 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB140 | 2.5 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB152 | 2.5 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB160 | 2.5 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB162 | 2.5 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB168 | 2.5 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB180 | 2.5 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB200 | 2.7 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB220 | 2.7 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB230 | 2.7 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB245 | 2.7 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB254 | 2.7 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB270 | 2.7 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB300 | 2.7 | 4.5 | 10 | 1 1/4"-7 | 450 |
| ZB350 | 2.7 | 4.5 | 10 | 1 1/4"-7 | 450 |
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