MINING INSERTS
Tungsten carbide mining inserts, tips and bits are widely used in the mining industry for their durable and wear resistant qualities.
| Grade | Density (g/cm^3) | Hardness (HRA) | TRS (N/mm^2) | Application |
|---|---|---|---|---|
| VP08C | 14.7 | 88 | 2200 | Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. |
| VP011 | 14.3 | 88 | 2100 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard ,hard and very hard formations. |
| VP011C | 14.35 | 87.6 | 2200 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard ,hard and very hard formations. |
| VP010C | 14.45 | 87.6 | 2450 | Primarily for the buttons and inserts of rotary percussion bits to cut medium hard and hard formations. |
| VP010D | 14.5 | 87.8 | 2700 | Coarse grain-size carbide,Suitable for road,coal mining and Construction drilling bit. |
| YN10 | 12.85 | 86.8 | 2800 | For making precussion bits,drilling bits for medium wear resistance requirement. |
| YN20 | 11 | 88 | 2600 | For making tungsten carbide glass plates for high pressure of cement reinforced concrete. |
| YZ10D | 14.35 | 87.5 | 2600 | Coarse grain-size carbide,Suitable for road,coal mining and Construction drilling bit. |