Feature:1. CNC Router Bit is designed for super large spiral chip removal to prevent sticking of the knife and improve production efficiency.2. Has sufficient bending strength and abrasion resistance, and is suitable for engraving of various materials.3. The cutter head has a edge, which can be quickly engraved to make you operate easier.4. Made of high speed tungsten steel material, which is durable, strong and not easy to break.5. Suitable for three dimensional engraving and surface processing of nylon, resin, ABS, acrylic, PVC, MDF, hardwood, etc.Specification:Item Type: Milling CutterMaterial: Tungsten SteelColor: Bronze Package List:1 xMilling Cutter