... 90%Wc - HRA: 91.8-92.4 BFL- Solid Carbide Corner Radius End Mills - Grain Size: 05-0.6 um - ... : 91.8-92.4 BFL-Solid Carbide Corner Radius End Mills Features & Benefits:1 Suitable for Copper, Cast Iron, Carbon steel, ... , super TiAlN coating, high wear-risistance, special use for high speed cutting of CNC milling machine. Also can ... , please kindly send an inquiry to us. Corner Radius End Mill Series