Amana Tool Corner Rounding Router Bits w/Ultra Glide Radius Bearing in stock ready to ship today. We have a large selection of industrial quality carbide tipped router bits available.This Unique tool produces a true 180° bullnose in two passes.
Make the first pass with a regular 1/4" x 5/8" (#47712) steel bearing (optional). Switch to the Ultra-Guide™ radius bearing (included) for the second pass. This bearing follows the curved surface, eliminating the flat track typical of the two-pass cut with the regular bearing.Carbide-Tipped.