Industrial Grade 1/2 Inch Tongue Groove Router Bit Set C3 Micro Grain Tungsten Carbide Burs, Sharp Blade, Smooth Cut, No Burrs, No Edges Teflon coating resistant to build-up and heat, prevent build-up of sawdust, resin and pitch Suitable for MDF, solid wood, MDF, particle board, plywood, etc. Ideal tool for making wood doors, wood frame, cabinet box mortise Package included: 2 T-slot cutter router bits Features: Material: Body: Solid hardened steel Blade: grain carbide Feature: Highly sharp, smooth sharp blade without burr, without edges High abrasion resistance, high precision grinding technology, superior abrasion resistance Using high frequency welding technology, strong, durable and long service life C3 micro-grain tungsten carbide burs; Solid hardened steel body with anti-rebound design; Fully enclosed and lubricated bearing Stem: 1/2 " Quantity: 2 PCS Package Include: 2 x Router Bits Note: This does not include other things, the color is based on the first picture and the other pictures only declare the effect Due to the differences between different monitors, the picture may not have the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!