Korloy CNMG120408-HA PC9030 Stainless Steel Semi-Finishing Insert (10pcs) SRDPN HM (Universal Semi-Finish) Best for

HM (Universal Semi-Finish) Best for General Use

The PC9030 PVD grade is world-renowned for its ability to handle the "gummy" nature of stainless steel while resisting thermal cracking and tool wear

GR (Heavy Roughing - This Model) Built for extreme feeding and large depth of cut

Because the effective cutting speed drops to zero at the absolute center

🔧 Troubleshooting (Chipping on Entry): If you notice edge fracturing during initial engagement

Korloy CNMG120408-HA PC9030 Stainless Steel Semi-Finishing Insert (10pcs) SRDPN HM (Universal Semi-Finish) Best forThe Original Korloy CNMG120408 HA PC9030 (ANSI Standard: CNMG 432) is a premium turning insert designed for semi finishing and medium machining of Stainless Steel and Super Alloys. Featuring the HA chipbreaker, this insert is defined by its high positive rake angle and razor sharp cutting edge, which drastically reduces cutting forces and heat buildup. The PC9030 PVD coated grade offers exceptional chemical stability, making it the top choice for