EMERSON GREENLEE DRILL GRE645001 GRN645001 54H3429 GRT645001
A replaceable cobalt steel pilot drill with a slotted tip prevents drift Features Material Cobalt Steel Type Pilot Drill Bit Drill Bit Diameter 1/2 in Application For use with Greenlee shafts from 5/8 in to 2 1/4 in. The split-tip design eliminates the need for a center punch and prevents drift.