China Customized Single Flute End Mill for Aluminum Milling Cutter, Find details about China Engraving Cutter, Engraving End Mill from Customized Single Flute End Mill for Aluminum Milling Cutter
1.Material: Tungsten carbide K20 , HRC50
WC=90%, Co=10%, TRS>3800N/mm2; Hardness>91.8HRA, Grain size: 0.6um; High quality of wear ability and impact