PRO Router Bit Straight , One Flute For hand-held routers, For trim routers Designed for routing wood Precision cutting grooves, slots, and rebates in wood High-quality carbide cutters deliver clean and precise cuts Laser markings with technical details and the minimum insertion depth indicator for easier router bit installation Improved geometry of the cutting edge prevents kickback Cylindrical shank compatible with routers Shank : 8 mm Diameter : 5 mm Working length : 12.7 mm Total length : 51mm