Turning negative insert for steel machining, CP chip breaker was mentioned in Korea's top manufacturing technology magazine MFG issued in April.
The CP chip breaker applied the strengthened land to protect cutting edge and adopted 2-stepped back chip breaker with side rake angle and continuous bumps ensuring longer tool life by preventing chattering in high feed cutting. With its excellent chip evacuation and chip breaking performances, it realizes convenience in the automatic machining.
NC3200P series is CVD turning grade for automobile parts of hot /cold forging steel and bearing steel. NC3225P is the first recommendation for forging steel part machining as universal grade and NC3215P is optimized grade for high speed/continuous cutting.
You can read this article through the link below.
http://www.mfgkr.com/archives/20386