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High quality, long lasting diamond core drill bits manufactured to Concrete Sawing and Drilling Association standards
Core drills are made of superior materials and produced by hot pressed technology. They are widely used for making holes in concrete, refractory marble and granite.
| Specification and Size of Diamond Core Drill Bit | |||||
| Outer Diameter | Arbor Size | Segment | Segment | ||
| Inches | Metric(MM) | Inches | Metric(MM) | Dimension | Number |
| 0.87" | 22 | 13.78" | 350 | 10× 3× 8/10 | 3 |
| 1.10" | 28 | 13.78" | 350 | 15× 3× 8/10 | 3 |
| 1.26" | 32 | 6.69" | 170 | 15× 3× 8/10 | 3 |
| 1.5" | 38 | 6.69" | 170 | 15× 3/3.5× 8/10 | 4 |
| 1.89" | 48 | 6.69" | 170 | 15× 3/3.5× 8/10 | 4 |
| 2.05" | 52 | 6.69" | 170 | 15× 3/3.5× 8/10 | 4 |
| 2.56" | 65 | 6.69" | 170 | 15× 3/3.5× 8/10 | 4 |
| 3.07" | 78 | 6.69" | 170 | 15× 3/3.5× 8/10 | 5 |
| 3.58" | 91 | 6.69" | 170 | 15× 3/3.5× 8/10 | 5 |
| 4.21" | 107 | 6.69" | 170 | 15× 3/3.5× 8/10 | 6 |
| 4.61" | 117 | 6.69" | 170 | 15× 3/3.5× 8/10 | 6 |
| 5" | 127 | 6.69" | 170 | 15× 3/3.5× 8/10 | 8 |
| 5.98" | 152 | 6.69" | 170 | 15× 3/3.5× 8/10 | 10 |
| 6.38" | 162 | 6.69" | 170 | 15× 3/3.5× 8/10 | 14 |
Brazed Diamond Core Drill