Carbide Buttons For Coal Mining Bits
Coal mining bits are mainly used for underground mining and surface mining of coal, iron ore, copper, and other nonferrous metal ores. Konecarbide offers high and consistent quality tungsten carbide buttons/inserts for coal mining bits and coal drill bits. Our outperformed carbide tips feature excellent wear and impact resistance and can be used to drill a wide range of conditions.
We supply two types of coal mining buttons: flat inserts for two-wing coal drill bits and cylindrical buttons for coal mining machines. We not only provide tips/inserts with standard specifications but also offer customization services.
Grade: GC19, GC23, GC24
Features:
- 100% virgin WC powder.
- Excellent wear and impact resistance and can be used to drill a wide range of conditions, mainly including soft and medium conditions.
- Fast cutting ensures high productivity.
- Premium and consistent quality.
For further information (MOQ, price, delivery, etc), please request for quotation. Our sales and engineers are ready to provide the most cost-efficient solution for you.
Grade | Grain Size | Density (g/cm³) | Hardness (HRa) | T.R.S (N/mm²) |
---|---|---|---|---|
GC19 | Coarse | 15-15.2 | 90.3 | 2000 |
GC23 | Coarse | 14.6-14.8 | 88.5 | 2700 |
GC24 | Coarse | 14.5-14.7 | 88.1 | 2800 |