With higher CNC milling precision, more professional edges design for milling, and stricter grinding of super finishing milling edges, MDC CBN Milling Inserts
become more excellent milling tools. Compared with ceramic inserts and carbide inserts, when milling cast iron and hardened steel materials, our CBN Milling Inserts
have following advantages: super precision edges preparation, faster material removal rate, longer service life, lower composite cost, higher efficiency. PCBN blades are mainly used in processing of hardened steel whose hardness is between HRC50-60, such as: bearing steel,carbon tool steel, die steel, high-speed steel and so on. Our milling inserts can also be used in processing of gray cast iron, chilled cast iron, ductile iron, and other high temperature alloy and so on. No matter what material you are milling, MDC can always has the right milling inserts for the job.