Description
The HMC750B is a 3/4-inch mortising bit for hollow chisel mortising machines. The 3/4-inch size is the largest standard mortise width in the Schmidt lineup, used for structural mortise-and-tenon joints in heavy furniture, large door frames, staircase components, and architectural millwork where maximum glue surface and tenon strength are required. At this size, the chisel and bit combination places high demands on the mortising machine — confirm your machine’s quill travel, chuck capacity, and motor power are rated for 3/4-inch hollow chisel mortising before ordering. Use HMC750B as a replacement bit for an existing setup; order HMC750S for the complete chisel and bit set. Pairs with the HMC750C hollow chisel.




