CMT Mortising Router Bits are Equipped with thick tips and negative shear angle design. CMT Mortising Bits guarantee you a flawless performance. Mortise perfect hinges with no splintered edges or rough bottoms. They also make an easy job of piece work in both natural wood and wood composites. Fits most popular mortising jigs.
This bit has a cutting diameter of 1/2" (12.7 mm) and a cutting length of 5/16". The shank is 1/4".
D=1/2" I=5/16" S=1/4"