TPGB-21.51-UEN-DNU25GT/ TPGB-110204-UEN-DNU25GT, HP-High Performance 7° ISO Insert, For General Application, Wear & Impact Resistant, Uncoated, Medium Cutting Speed, Small Depth of Cut and Low Feed per Rev, Light interrupted Cut, For Aluminum, Stainless Steel, Non-Ferrous, Wet Working Condition, Sold in (Pack of 5)