Core Drill Bits
5pcs Box
Product Code : B-01
Core drill bits are usually used for drilling bricks,marble, granite, concrete, ceramic tiles, walls and lightweight cement. There are two kinds of drills according to different welding procedure, Silver welded and laser welded. The advantage of laser welding is that it has better bending resistance and longer life. The advantage of high-frequency welding is that it is cheaper. Available in various sizes.
Specification:
Including:Aluminium case,38mm/52mm/65mm/117/127mm core bits,8x70mm drift key,10x200mm A Taper pilot drill,SDS-10x115mm 1/2″BSP adaptor,SDS-10x240mm 1/2″BSP extension,HEX-12x88mm 1/2″BSP adaptor,HEX-12x240mm 1/2″BSP extension.
We have many kinds of diamond core drill bits:
| Diameter(mm) | Length(mm) | Segment Dimension(mm) | Segments Number |
| 22 | 150 | 13×3.0x8/10 | 3 |
| 25 | 150 | 13×3.0x8/10 | 3 |
| 28 | 150 | 17×3.0x8/10 | 3 |
| 30 | 150 | 17×3.0x8/10 | 3 |
| 32 | 150 | 17×3.0x8/10 | 3 |
| 38 | 150 | 20×3.5×8/10 | 3 |
| 42 | 150 | 24×3.5×8/10 | 3 |
| 52 | 150 | 24×3.5×8/10 | 3 |
| 65 | 150 | 24×3.5×8/10 | 4 |
| 78 | 150 | 24×3.5×8/10 | 4 |
| 82 | 150 | 24×3.5×8/10 | 4 |
| 89 | 150 | 24×3.5×8/10 | 4 |
| 102 | 150 | 24×4.0x8/10 | 5 |
| 107 | 150 | 24×4.0x8/10 | 5 |
| 117 | 150 | 24×4.0x8/10 | 5 |
| 127 | 150 | 24×4.0x8/10 | 6 |
| 152 | 150 | 24×4.0x8/10 | 7 |
| 162 | 150 | 24×4.0x8/10 | 7 |
| 182 | 150 | 24×4.0x8/10 | 8 |
| 202 | 150 | 24×4.0x8/10 | 10 |