Reinforcement of the cutting edge

Tool edge passivation technology is not yet a universal attention, but it is very important issue. Diamond grinding wheel carbide grinding blade edge, there are different levels of micro-gap (that is, small chipping and sawing mouth). Graphite high-speed cutting tool performance and stability of the proposed higher requirements, in particular, diamond-coated cutting tools in the coating before the passivation must be treated in order to ensure the coating firmness and service life.