Shank: 8mm,12mm,12.7mm With surface this milling cutter adopt much corrosion resistance and wear resistance, is designed for tidy, accurate trimming of solid density fiberboard, plywood. Heat resistant coating prevents build-up of sawdust, resin and pitch. Improves your working efficiency. Cutters (C3 Micro-grain Tungsten Carbide) cut smoothly into the material, producing a clean, splinter-free cut. Ideal woodworking tools for wood drawer, door, window, flooring work in mitre or parallel joint, use on CNC and other automatic routers as well as hand-held and table-mounted portable routers., Manufacturer: TAOMENJS