Unlike common mortise bits, these bits feature a special overlapping center carbide tip design which guarantees you a smooth and clean bottom cut every time. Ideal for cutting or cleaning out dadoes, cutting stair treads into risers, and putting stress relief on the back of moldings. Special ball bearing allows you to follow deep dado walls or use with template guide. Great for making wood signs as well as removing paint or varnish.

All bits two flute, carbide tipped. USA

#116-1105, with down shear for 3/4" plywood dado cuts.