Size: Shank diameter: 1/2 "(12.7 MM) Tooth width: 1/4 "(6.35 MM) Tooth depth: 1/4 "(6.35 MM) Tongue Router Bit Size:75 x 40mm/2.95 x 1.57"(L x Dia) Groove Router Bit Size:72 x 40mm/2.83 x 1.57"(L x Dia) Max Rotating Speed: 12000
Be made of high quality Cemented Carbide /Hard Alloy, solid enough to work with hard wood
Note: router bits' edge is sharp enough, be careful when using
There is oil on the surface for helping it rotate smoothly, be careful with your hands to touch oil, gloves/cloth/paper may get some help
Ideal tools for professional woodworkers and some woodwork hobbyist