5pcs diameter 6mm HRC58 2 flute Tungsten Carbide End Mill milling cutter CNC,End Mill milling cutter CNC 5pcs diameter 6mm HRC58 2 flute Tungsten Carbide, Blade length:L1=16mm, Full length:L=50mm,Flute quantity:2, Carbide End Mill milling cutter CNC 5pcs diameter 6mm HRC58 2 flute Tungsten.