Amana Tool 56252 Carbide Tipped Mortising Screw Down Shear Cutter 23/32 D x 9/16 CH x 1/4 - 28 Thread

Carbide Tipped, 2 Flute Designed for use in standard lock mortising tools, these cutters can also be used in a standard router if mounted on a separate arbor.For 1/4" shank use arbor #47611. For 1/2" shank use arbor #47614. #55255 uses arbor #47616. View all available Threaded Arbors for Screw Type Mortising Cutters. Please note that these are the cutters only! The below tools do not include the arbors.