Name: dovetail bit Size: 8mm shank, cutting diameter: 19mm, 16mm, 13mm, 10mm, 6mm. Material: High hardness alloy material, fast cutting, strong and durable. Metal: metal head YG6 alloy tool, 45 carbon steel tool body, sprayed plastic surface. Use: Suitable for cutting solid wood, particle board, plywood, MDF and various wood composites. Description: All router bits come with a universal 8mm shank that easily adapts to any router table or router tool for a secure fit. Perfect for edging, edging, cuts, veins and grooves in all woodworking projects for professional woodworkers and hobbyists alike. Specification: Cutting material: YG6 alloy tool head, 45 carbon steel tool body Color: yellow Shank: 8mm Cutting diameter: 19mm, 16mm, 13mm, 10mm, 6mm at l using a core drill. Used with an edge guide, it can cut grooves. Can be used with portable, table-mounted and CNC routers. - Cuts all composition materials, plywoods, hardwoods and softwoods / - Drill bit features high quality carbide for more efficient stock removal. Each bit is made from high quality steel for added durability and long life. Package includes: 5 dovetail bits.