This router bit is fitted with a 1/2" OD bearing that is oversize relative to the cutter so it can be used in template work with a number of popular routing jigs, such as the Porter-Cable Morten, Mortise & Tenon Jig, and Omni Jig. Carbide tipped. 2 flutes. This bit comes with a B9 (1/4" ID x 1/2" OD) bearing. Whiteside Machine Company - Claremont, North Carolina.
SH = Shank Size. CD = Cutting Diameter. CL = Cutting Length. OAL = Overall Length.
1/4" SH X 5/16" CD X 3/4" CL X 2-3/4" OAL