BN-K1 Solid CBN Inserts rough machining rolls with high efficiency

BN-K1 Solid CBN Inserts rough machining rolls with high efficiency For the manufacturers in rolls industry, they know very well on the rolls machining problems (1)High hardness, uneven allowance, it will wear fast with traditional cutting tools (carbide insert, ceramic cutters and coating insert), change the insert frequently will affect the production efficiency. (2) Cast Rolls often have sand, hard point ect defects, traditional cutting tools (carbide insert, ceramic