American National Carbide 2957-855 American Standard Carbide Turning Insert, TPGH-21.51, AN2020, Multi-Layered Gold Coated
American Standard Carbide Turning Insert, TPGH-21.51 ANSI Number, P15-P30, M15-M30 ISO Number, Style: TPGH, 60 Deg Triangle Insert Shape, 3/8"" Inscribed Circle, 21.51 Insert Seat Size, 1/8"" Insert Thickness, 1/64"" Nose Radius, Coating: Multi-Layered Gold, AN2020 Grade, Positive Rake, 0 Deg Relief Angle, 0.177"" Mounting Hole, Workpiece Material: Carbon and Alloy Steels
- Provides excellent thermal wear and mechanical shock resistance
- Molded-to-size reliability or precision ground