1pcs Single Flute O Flute Spiral End Mill 3.175mm Shank Single Flute End Mill Nano Blue Coated CNC Router Bit Spiral Milling Bit for Aluminum Acrylic PVC MDF Plastic
Special high grade solid carbide with very high tolerance grinding for smooth clean cut in aluminum brass copper and other non-ferrous metals
Super high polished cutting edge with unique mirror finish resulting in clean cuts less chance for chip rewelding effortless chip removal a superior finish and a longer life.