Diamond Core Drill Bit
Diamond Core Drill Bit
1. Diameter: 6-200 available.
2. Diamond carbide of laser welded and sintered brazed.
3. Wet & Dry drilling.
4. Working for hard materials: concrete, reinforce concrete,
stone, brick walls and so on.
5. Work fast and precisely&long life.
6. Make special style upon requirements.
| Outer Diameter | Segment Dimension | Segment Number | Overall Length/mm | Effective Length/mm | packing type | |||
| Inches | Metric | L | T | H | ||||
| 1" | 25mm | 17 | 3.0 | 7 | 3 | 400 | 350 | white box + label / plastic tube + label/ aluminum case + label for sets |
| 1-1/4" | 32mm | 17 | 3.0 | 7 | 4 | 400 | 350 | |
| 1-1/2" | 38mm | 17 | 3.0 | 7 | 5 | 400 | 350 | |
| 2" | 50mm | 24 | 3.5 | 7 | 6 | 400 | 350 | |
| 2-1/2" | 63mm | 24 | 3.5 | 7 | 3 | 90 | 77 | |
| 3" | 75mm | 24 | 3.0 | 7 | 7 | 400 | 350 | |
| 3-1/2" | 89mm | 24 | 3.5 | 7 | 4 | 90 | 77 | |
| 4" | 100mm | 24 | 3.5 | 7 | 8 | 400 | 350 | |
| 4-1/2" | 115mm | 24 | 3.5 | 7 | 9 | 400 | 350 | |
| 5" | 125mm | 24 | 4.0 | 7 | 10 | 400 | 350 | |
| 6" | 150mm | 24 | 4.0 | 7 | 10 | 400 | 350 | |
| 7" | 180mm | 24 | 4.0 | 7 | 12 | 400 | 350 | |
| 8" | 200mm | 24 | 4.5 | 7 | 14 | 400 | 350 | |
| 9" | 230mm | 24 | 4.5 | 7 | 16 | 400 | 350 | |
| 10" | 250mm | 24 | 4.5 | 7 | 18 | 400 | 350 | |
| 12" | 300mm | 24 | 5.0 | 7 | 22 | 400 | 350 | |
| 14" | 350mm | 24 | 5.0 | 7 | 24 | 400 | 350 | |
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