These bits are designed to do deep slot and holes for tenon, especially in doors, chairs, tables etc. Special carbide with a 1" long up-shear and chip breaker for fast cuts and chip clearance.
For use in lock mortising machines and door machines.
WARNING!: Do not use these bits on a drill press machine under any circumstances!
For use in lock mortising machines and door machines.
WARNING!: Do not use these bits on a drill press machine under any circumstances!
