Compatibility: All cutters have a shank diameter of 8 mm, suitable for all hand routers and table routers with an 8 mm collet. Size of the cutter: 8mm shank, 4-wing design, cutting height: 12.7mm, total length: 64mm. 4 wings a quick and clean cut on your project material, perfect for projects of any complexity. Features: cutting , smooth rotation, fast operation, high hardness, good wear resistance, Greatly improve the use life. Cutting materials don't have burrs. 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. Widely used for cutting carbon fiber, particle board, laminated veneer, MDF, PVC, mineral materials, wood and wood composites., Weight: 0.25132697868 Pounds, Manufacturer: Jaywool