OBM Support Linsing Diamond Vacuum Brazed Dry Drilling Core Bits for Granite Concrete
Vacuum Brazed Diamond Drill Bit
Product Features:
1. High concentration of exposed diamond ensures long life and fast drilling;
2. Suitable for drilling reinforced concrete, natural stones, bricks, blocks & rock.
Product Specifications:
| Diameter (Inch/mm) | Segment Height(mm) | Grit Size(#) | Connection |
| 1/4"/6.3 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 3/8"/9.5 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 1/2"/12.7 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 5/8"/15.9 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 3/4"/19.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 1"/25.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 1-1/8"/29.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 1-1/4"/32.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 1-3/8"/35.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 1-1/2"/38.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 1-5/8"/41.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 1-3/4"/45.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 2"/51.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 2-1/4"/57.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 2-1/2"/63.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 2-3/4"/70.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 3"/76.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 3-1/2"/90.0 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 4"/100 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G/1/2" |
| 4-4/5"/120 | 8.0-10.0 | 35/50/60 | shank/M14/5-8"-11/G1/2" |
Other specifications are available upon request
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