1/2 Inch Industrial Grade Tongue and Groove Router Bit Set C3 micro-grit tungsten carbide cutters, sharp blade for smooth, burr-free cutting without edges Heat build-up Resistant Teflon coating, prevents build-up of sawdust, resin and pitch Suitable for MDF, solid wood, MDF, particle board, plywood, etc. Ideal tool for making wooden doors, wooden frames, mortise cabinet boxes Package Included: 2 Pieces T-Slot Cutter Router Bit Feature: Very sharp, sharp blade, smooth cutting without burr, no edges High abrasion resistance , high-precision grinding technology, superior abrasion resistance Using high-frequency welding technology, strong, durable and long service life C3 Carbide cutters micro-grain tungsten; Solid hardened steel body with anti-kickback design; Bearing Fully Enclosed Lubricated Stem: 1/2" Quantity: 2 PCS Package include: 2 x Router Bit Color: yellow, silver Size: as shown Quantity delivered: 2 pieces