DNMG-441-PEF-DPC15HT/ DNMG-150604-PEF-DPC15HT, HP-High Performance Negative Turning Insert, For Finishing Application, Hard & High Wear Resistant, CVD Multi Layer Coating, High Cutting Speed, Small Depth of Cut and Low Feed per Rev, Brittle! Not for interrupted Cut, For Carbon & Alloy Steel, Stainless Steel, Cast Iron, Wet Working Condition, Sold in (Pack of 5)