TPGB-322-UEN-DPU25GT/ TPGB-160408-UEN-DPU25GT, HP-High Performance 7° ISO Insert, For General Application, Higher Feed Rate, Better surface Finish in stable working, Wear & Impact Resistant, Uncoated, Medium Cutting Speed, Small Depth of Cut and Low Feed per Rev, Light interrupted Cut, For Carbon & Alloy Steel, Stainless Steel, Wet Working Condition, Sold in (Pack of 5)