KAT DRILLING
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Bench and production drilling tools include rods, shank adapters, couplings and bits. We offer 9 main thread types: R3212, R32, HL38, T38, T45, T51, T60, ST58 and ST68. They are designed for optimal use with button bits, cross bits, and reaming products.
The comprehensive range of bench and production rock drilling tools includes everything from 1" rope thread equipment up to T60 thread equipment. These tools are engineered to improve productivity considerably in various drilling environments.
| Button Bit Type | Gauge Carbide | Front Carbide | Dimensions D | Flushing Hole | ||||
|---|---|---|---|---|---|---|---|---|
| No. | mm | No. | mm | mm | inch | Front | Side | |
| Type A | 6 | 12.7 | 3 | 12.7 | 76 | 3" | 3 | 1 |
| Type B | 6 | 14 | 4 | 14 | 89 | 3 1/2" | 3 | 0 |
| Type C | 8 | 12.7 | 5 | 10 | 76 | 3" | 4 | 0 |
| Type D | 8 | 14 | 6 | 14 | 102 | 4" | 4 | 2 |
