Ocut Milling Tools 4F End Mill HRC65 Carbide Flat Bottom Milling Cutter 1-20mm Mill Cutter

Material: Imported tungsten steel base material
AlTiSiN coating: blue nano
Applicable materials: quenching material/abrasive steel/ordinary stainless steel/alloy steel
Number of blades: 4 blades
Applicable machines: CNC machining center/engraving machine and other high-speed CNC machine tools
Helix angle;45°