DCGW-21.51-KEU-DKU25UT/ DCGW-070204-KEU-DKU25UT, HP-High Performance 7° ISO Insert, For Universal Application, Wear & Impact Resistant, Uncoated, Medium Cutting Speed, Medium Depth of Cut and Medium Feed per Rev, Light interrupted Cut, For Cast Iron, Hardened Steel, Non-Ferrous, Wet/Dry Working Condition, Sold in (Pack of 5)