Features: This straight router bit is made of cemented carbide for high hardness and long service life. Yellow heat resistant coating prevents build-up of sawdust and resin. Sharp cutting edge would improve working efficiency and product quality. Usually use on electric wood routers or engraving machines for wood edge finishing. It can be used for finishing a wide range of materials including solid wood, MDF, chipboard, plywood, etc. Specifications: Material: Cemented carbide Shank Diameter: 1/2"(12.7mm) Cutting Edge Length: 2-1/2"(63.5mm) Cutting Edge Diameter: 3/4"(19mm) Total Length: 4-5/8"(117.5mm) Package Includes: 1 x Straight Router Bit Package List 1This straight router bit is made of cemented carbide for high hardness and long service life 2Yellow heat resistant coating prevents build-up of sawdust and resin 3Sharp cutting edge would improve working efficiency and product quality 4Usually use on electric wood routers or engraving machines for wood edge finishing 5It can be used for finishing a wide range of materials including solid wood, MDF, chipboard, plywood, etc