Amana Tool 45540 Carbide Tipped Up-Shear Bit Slot Mortiser
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 chipbreaker 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!