Spiral End Mill Carbide Slot Drill 4/6mm Shank Router Bit Solid Milling Cutter
1/5/7PCS M3-M16 HSS Counterbore End Mill 4Flute Pilot Slotting Tool for Milling. 10PCS 3Edge Pyramid Engraving Bits 3.175mm Shank 0.1-0.3mm CNC Milling Cutter. Type: Single Flute Spiral End Mill. Up-cut spiral can be used to plunge cut.