TNU-433-UEN-DUC25UT/ TNU-220412-UEN-DUC25UT, HP-High Performance Negative Turning Insert, For General Application, Hard & Tough, Wear & Shock resistant, CVD Multi Layer Coating, Medium Cutting Speed, Small Depth of Cut and Low Feed per Rev, Light interrupted Cut, For Multi Materials, Wet Working Condition, Sold in (Pack of 5)