CS Unitec: Carbide tip core cutter 3.3/4” dia x 2” 1.1/4” shk

Description

CS Unitec’s Unibroach® Annular Cutters drill a burr-free finished hole by cutting only the material around the periphery of the hole. This forms a solid slug which automatically pops out.  Less time and energy are consumed per hole.  Faster feed rates are achieved with morecutting teeth and less tool wear.  Lighter, less powerful drilling equipment canbe used.  Able to drill holes which are difficult or impossible to do accurately with conventional twist drill tooling – with no predrilling or step drilling required