Insert router bit with replaceable carbide inserts. This Southeast Tool 2 Flute Insert Straight Bit features 2 replaceable carbide inserts
3/4" Cutting Diameter, 40mm Cutting Length, 1/2" Shank, 3-5/16" Overall Length. Use SI-401215 for replaceable carbide inserts
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov