XCAN Down Cut End Mill CNC Router Bit 3.175 4 5 6 8 10 12mm Shank Single Flute EndMill Carbide Milling Cutter for Wood Specification: Type: Down Cutter Material: Carbide Coating: TiCN Coated Rotation: Left Hand Flute: 1 Shank: 3.175mm 4mm 5mm 6mm 8mm 10mm 12mm Features: 1. This is a down-cut bit, It is great for cutting shallow dados, rabbets, and visible slots. When cutting dados or grooves with a down cut bit, be sure to slow the feed rate to allow more time for chip removal 2. Ideal For carving/cutting/engraving/milling/slotting/sculpturing in materials like MDF, ABS, PVC, acrylic, nylon, resin, plastics, density board, wood, plywood, hardwood etc. Widely used For CNC Engraving, Milling, Roughing, Hollowing, 3D sculpturing purposes 3. Excellent combination of upper and lower blades, SHARP cutting edge 4. High precision grinded and polished, high abrasion resistance and temperature resistance, good rigidity, not easy to break Package Including: 1pc Down Cutter