KAT DRILLING
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Our drifting and tunnelling tools are engineered for high-performance drilling. The complete range includes rods, shank adapters, couplings, and bits. We offer a comprehensive selection of seven major thread types: R22, R25, R28, SR28, R32, SR35, and R35. With diameters ranging from 38mm to 127mm, these tools are compatible with button bits, cross bits, and various reaming products for mining and quarrying applications.
| Type | Gauge Buttons | Front Buttons | Dimensions D | Flushing Hole | ||||
|---|---|---|---|---|---|---|---|---|
| No. | mm | No. | mm | mm | inch | Front | Side | |
| Button Bit | 5 | 9.0 | 2 | 9.0 | 41 | 1 5/8" | 1 | 1 |
| Button Bit | 5 | 9.5 | 2 | 8.0 | 43 | 1 11/16" | 1 | 1 |
| Button Bit | 5 | 10.0 | 2 | 9.0 | 45 | 1 3/4" | 1 | 1 |
| Button Bit | 5 | 11.0 | 2 | 9.0 | 48 | 1 7/8" | 1 | 2 |
| Button Bit | 5 | 11.0 | 2 | 10.0 | 51 | 2" | 1 | 1 |
| Flat Face | 6 | 9.0 | 3 | 8.0 | 45 | 1 3/4" | 3 | 1 |
| Flat Face | 6 | 11.0 | 3 | 9.0 | 51 | 2" | 3 | 1 |
