Usage Tips:Size of the cutter: 8mm shank, 4-wing design, cutting height: 12.7mm, total length: 64mm. 4 wings ensure a quick and clean cut on your project material, perfect for projects of any complexity. Material: Professional milling tool with YG6 carbide cutting edges. Milling body made of 45 # carbon steel and with yellow non-stick coating made of PTFE. Compatibility: All cutters have a shank diameter of 8 mm, suitable for all hand routers and table routers with an 8 mm collet. Features: cutting sharp, smooth rotation, fast operation, high hardness, good wear resistance, Greatly improve the use life. Cutting materials don't have burrs. Widely used for cutting carbon fiber, particle board, laminated veneer, MDF, PVC, mineral materials, wood and wood composites. Colour: Yellow Material: Carbide Package Contents: 1 * Router Bit Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.