Single-sided milling insert TPUN 2204 with a plane rake surface, triangular for a maximum depth of cut of 17 mm, with 0.8 mm corner radius, an indexing accuracy according to ISO-tolerance class-U, H10 uncoated WC-Co carbide within ISO-grade range K15-K30 for machining of cast-iron.

Pramet Milling Insert, Positive, TPUN Insert, 220408 Insert, Triangular, 12.7 mm Inscribed Circle, 4.76 mm Thickness, 22 mm Length, 0.8 mm Corner Radius, 11 deg Lead Angle, ANSI Code: TPUN 220408:H10, ISO Code: TPUN 220408, Carbide, Uncoated, Material Grade: H10, Hardened Steel, Cast Iron, Stainless Steel, Aluminum, Steel and Titanium/Super Alloy Material Application