1pc 6mm 1/4 8 Shank Z4 Corner Round Router Bit R1 R2 R3 Trim Edging Woodworking Mill Classical Cutter Bit For Wood 051-Z41pc 6mm 1 4 8 Shank Z4 Corner Round Router Bit R1 R2 R3 Trim Edging Woodworking Mill Classical Cutter Bit for Wood 051 Z4 Features: Brand new and high quality . Using for hand making a drawer or other woodworking. Industrial quality router bits . Solid hardened steel bodies with anti kickback design. Build up & heat resistant Teflon coating. Hook & Shear Angles: High hook & shear angles allow Cutters to slice smoothly into stock producing clean,