|Main technical parameters of cutting pick|
|Columnar diameter of carbide bit||16mm|
|Carbide bit length||25mm|
|Carbide bit hardness||HRA87.7|
|Diameter of handle||30mm±0.05|
|Length of handle||72mm|
|Hardness of cutting pick||Carbide bit||≥46HRC|
- The cutting pick is formed by precise die forging for one time without any machining marks on surface and adopts 42CrMo material.
- Carbide materials adopt low cobalt and ultra-coarse particle tungsten carbide which is wearproof and unbreakable with hardness up to HRA87.7-HRA88.3.
- This cutting pick applies to the moderate coal bed with small amount of gangue.
- Conform to MT/T246-2006 standards.