5 Pcs 1/8" CNC Spiral Burs Down Cut with 2mm Dia Cutout 17mm Cutting Length for Acrylic, PVC, MDF Wood

This is a cut bit, leaving a clean top edge, but a rough bottom edge. If you are cutting dobs or grooves with a cut bit, be sure to slow down the feed speed to have more time for chip removal. Solid tungsten carbide spiral router bit with 1/8" shank and 2mm cutting diameter, 17mm cutting length, 1-1/2 (38mm) cutting length for total length, set of 5. Ideal for carving/cutting/engraving/milling/splitting/carving in materials such as MDF, ABS, PVC, acrylic, nylon, resin, plastics, density boards, wood, plywood, hardwood, etc. Widely used for CNC engraving, milling, roughing, coring, 3D carving. Excellent combination of upper and lower blades, sharp. High precision sanded and polished, high abrasion and temperature resistance, good rigidity, not easy to break