Road Header Pick
SWIT's road header picks include ordinary asphalt series, modified asphalt, cement pavement series and cold regeneration series, raw material products using the most advanced production technology, best quality, with good wear resistance, impact toughness, long service life, high work efficiency.
Technical Data of Road Header Pick
| Grade | Cobalt(%) | Density (g/cm3) | Hardness /HRA | Grain Size | TRS | Grade Description |
| GL0612C | 6.5 | 14.9 | 86 | extrme coarse | 1800 | excellent impact resistance and thermal fatigue resistance, suitable for coal mine drilling. |
| GL0808C | 8 | 14.7 | 85.8 | ultra coarse | 1800 | excellent impact resistance and thermal fatigue resistance, suitable for coal mine drilling |
| GL0812C | 8 | 14.7 | 85.4 | extrme coarse | 1700 | excellent impact resistance and thermal fatigue resistance, suitable for coal mine drilling. |
| GD20S | 8 | 14.7 | 86 | ultra coarse | 2000 | excellent impact resistance and thermal fatigue resistance, suitable for coal mine drilling and hard rock formation rotary drilling. |
| GD20A | 9 | 14.6 | 86.5 | ultra coarse | 2500 | excellent thoughness and thermal fatigue resistance, suitable for mining and coal cutting. |
| GD30C | 10 | 14.45 | 86 | ultra coarse | 2400 | excellent thoughness and thermal fatigue resistance, suitable for mining, coal cutting and rotary drilling. |
| GF40 | 12 | 14.3 | 89 | moderate | 3060 | used for single coal plow coal mining blade. |
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