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Drifting and tunnelling tools are essential components for mining and construction, including rods, shank adapters, couplings, and bits. These tools are engineered for high performance in demanding environments.





| Button Bit Type | Gauge Carbide | Front Carbide | Dimensions D | Flushing Hole | ||||
|---|---|---|---|---|---|---|---|---|
| No. | mm | No. | mm | mm | inch | Front | Side | |
| Standard | 5 | 9 | 2 | 9 | 41 | 1 5/8" | 1 | 1 |
| Heavy Duty | 5 | 10 | 2 | 9 | 45 | 1 3/4" | 1 | 1 |
| Large Diameter | 6 | 11 | 2 | 9 | 51 | 2" | 2 | 0 |
| Retrac | 6 | 10 | 3 | 8 | 48 | 1 7/8" | 3 | 1 |