Description: Using for hand making a drawer or other woodworking Industrial quality router bits, 3 Teeth T-shape Tongue & Groove Router Bit. Cutters to slice smoothly into stock producing clean, splinter free. Solid Hardened Steel Bodies with Anti-Kickback Design Build-up & Heat Resistant Teflon Coating Size: 75x45x45mm / 2.95x1.77x1.77inch; Tooth width: 6.35mm / 0.25inch; Tooth depth: 12.7mm / 0.5inch; Shank Dia: 1/4 inch Specification: Design?Anti-kickback Balance?+/- .003" tolerance (allowing smooth operation at high RPMs) Body?Solid Hardened Steel Blade?Industrial grade micro grain carbide Cutter?CNC ground to a 600 grit, mirror-like finish Hook & Shear Angles?High hook & shear angles allow cutters to slice smoothly into stock producing clean, splinter free. Bearing?Totally enclosed & lubricated Coating?Baked on heat resistant coating prevents build-up of sawdust, resin, and pitch. Package Includes: 2Pieces Tongue Groove Router Bit