DNMX-331-UEXR-DPC25UT/ DNMX-110404-UEXR-DPC25UT, HP-High Performance Negative Turning Insert, For Special Application, Wear & Impact Resistant, CVD Multi Layer Coating, Medium Cutting Speed, Medium Depth of Cut and Medium Feed per Rev, Light interrupted Cut, For Carbon & Alloy Steel, Stainless Steel, Wet Working Condition, Sold in (Pack of 5)