SNMG-433-PER-DPC35RT/ SNMG-120412-PER-DPC35RT, HP-High Performance Negative Turning Insert, For Roughing Application, Higher Feed Rate, with Better surface Finish in stable working condition, Tough & Impact Resistant, CVD Multi Layer Coating, Low Cutting Speed, Large Depth of Cut and High Feed per Rev, For interrupted Cut, For Carbon & Alloy Steel, Stainless Steel, Wet Working Condition, Sold in (Pack of 5)