IRWIN 7/64-in Woodboring Drill Bit

Description

IRWIN wood countersinks feature a tapered drill and wide flutes that drill fast, clean pilot holes. They have an adjustable four-cutter counter bore attachment that cuts fast. Features a tapered drill and wide flutes that drill fast, clean pilot holes Adjustable 4-cutter counter bore attaches flats on shank with 2 hex screws for a secure fit, and can be adjusted for controlled pilot hole depth Clears chips quickly for fast, smooth countersinking applications Fits all standard 1/4 In. quick-change chucks, including impact drills