Equipped with thick carbide 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. Fit most popular mortising jigs. The CMT mortising bit with top bearing guide is the perfect bit for sign making or any kind of template work.

Shank: 1/4" Cutting:3/4" Diameter: 5/8" Length: 2-1/4"