Amana Tool 45570 Mortising 1/2 Diameter 1/4 Shank

Intended for hinge mortising this bit is an excellent choice for cutting laps and tenons as well. The sides and bottom of the cut are exceptionally smooth. The down-shear design reduces chipping along the top edge of the cut especially in laminates veneered plywood and MDF. The large gullet between the cutting edges provides excellent chip clearance.