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Our drifting and tunnelling tools are designed for professional performance and durability. This comprehensive range includes rods, shank adapters, couplings, and bits, specifically engineered for underground mining and rock drilling applications.
| Type | Carbide Dimension | Dimensions D | Flushing Hole | |||||
|---|---|---|---|---|---|---|---|---|
| Gauge [No.] | Gauge [mm] | Front [No.] | Front [mm] | [mm] | [in] | Front | Side | |
| Button Bit | 5 | 9 | 2 | 9 | 41 | 1 5/8" | 1 | 1 |
| Button Bit | 5 | 9.5 | 2 | 8 | 43 | 1 11/16" | 1 | 1 |
| Button Bit | 5 | 10 | 2 | 9 | 45 | 1 3/4" | 1 | 1 |
| Button Bit | 6 | 8 | 2 | 8 | 41 | 1 5/8" | 2 | 0 |
| Button Bit | 6 | 11 | 3 | 9 | 51 | 2" | 3 | 1 |