DCGT-32.52-UEXR-DPC15HT/ DCGT-11T308-UEXR-DPC15HT, HP-High Performance 7° ISO Insert, For Low Pressure, Turning and Boring Application, Higher Feed Rate, Better surface Finish in stable working, Hard & High Wear Resistant, CVD Multi Layer Coating, High Cutting Speed, Medium Depth of Cut and Medium Feed per Rev, Brittle! Not for interrupted Cut, For Carbon & Alloy Steel, Stainless Steel, Cast Iron, Wet Working Condition, Sold in (Pack of 5)