Hinge Mortising Bits

Sommerfeld Hinge Mortising Router Bit Woodworking Tool 3/4CD,3/4CL,2OL,1/4SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

Sommerfeld Hinge Mortising Router Bit Woodworking Tool 1/2CD,1/2CL,1-3/4OL,1/4SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

Sommerfeld Hinge Mortising Router Bit Woodworking Tool 1/2CD,1CL,2OL,1/4SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

Sommerfeld Hinge Mortising Router Bit Woodworking Tool 1/2CD,3/4CL,2-3/8OL,1/2SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

Sommerfeld Hinge Mortising Router Bit Woodworking Tool1/2CD,1CL,2-3/8OL,1/2SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

Sommerfeld Hinge Mortising Router Bit Woodworking Tool 3/4CD,3/4CL,2-3/8OL,1/2SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

Sommerfeld Hinge Mortising Router Bit Woodworking Tool 1-1/4CD,1/2CL,2-1/8OL,1/2SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

Sommerfeld Hinge Mortising Router Bit Woodworking Tool 5/8CD,3/4CL,2OL,1/4SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

Sommerfeld Hinge Mortising Router Bit Woodworking Tool 1/2CD,3/4CL,2OL,1/4SH Used for mortising out hinges, locks, and stair treads. These modified straight bits ensure a perfectly flat bottom.

The ORIGINAL SHEar & heLIX spiral cutter non-grind design!  Made in the USA by Byrd Tool Corp., these indexable carbide insert cutterheads provide a shear, staggered cut instead of a single, straight knife cut.  Not only does this provide a...