CNC Scrap Board Surfacing Milling Cutter Set, 6mm Handle, 40mm Cutting Diameter, 6.35mm, 8mm, 9.52mm, 12.7mm Cutting Depths Respectively 6mm shank hardfacing milling cutter, made with microcrystalline carbide inserts and high-strength hardened steel for excellent wear resistance and sharp edges. This surface planing bit is not only suitable for leveling, resurfacing or planing the top surface of scrap boards, but also suitable for trimming and grooving/grooving. 4 wings cut through your project materials quickly and cleanly, ensuring you get clean, smooth and flawless woodworking results every time. Scrap Board Surfacing Milling Cutter Set slab leveling suitable for cutting solid wood, particle board, plywood, MDF and various composite woods Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.