U92 Main technical requirements for cutting pick (circlip inclusive):

Main technical parameters of cutting pick
Columnar diameter of carbide bit16mm±0.02
Carbide bit length27mm
Carbide bit hardnessHRA87.7
Diameter of handle35mm±0.05
Length of handle94mm
Total length214mm
Hardness of cutting pickCarbide bit≥46HRC

  1. The cutting pick is formed by precise die forging for one time without any machining marks on surface and adopts 42CrMo material.
  2. Carbide materials adopt low cobalt and ultra-coarse particle tungsten carbide which is wearproof and unbreakable with hardness up to HRA87.7-HRA88.3.
  3. This cutting pick is mainly used in coal-winning machine for coal cutting in fully mechanized coal mining with high rate of lump coal production.
  4. Conform to MT/T246-2006 standards.