this insert prevents built-up edge and oxidation
High-Toughness Finisher | US735 Impact Barrier | SV Precision Geometry
it is primarily optimized for carbon and alloy steels (ISO P)
which helps maintain part accuracy and reduces heat transfer to the tool holder
Technical Spec ISO (Metric) ANSI Equivalent Part Number TNMG160404R-2G TNMG 331R 2G IC Diameter 9
GBA32R125-020 PR930 (10pcs) 55 degree rhombic insert this insert prevents built-up edgePVD Coated Carbide: PR930 , Designation: GBA32R125 020 PR930 CW: 1. 25 , CDX: 2. 0 , RE: 0. 20 , Carbon Steel Alloy Steel: Light Interruption 2nd Choice, Stainless Steel: Light Interruption 2nd Choice , Hard materials (<=40HRC): Continuous 2nd Choice , Color: Reddish Gray , Coating Main Component: iAlN , Advantages: Application: Low machining speed, precise machining with sharp edge