Irwin 1882781 Wood Countersink Drill Bit, #6 x 9/64" Copper Tubing Torque transfers to the work

Torque transfers to the work

Comes with reusable cartridge covers & filters

Features an extended wheel base to prevent tipping

this tool set will withstand seasons of service for your fireplace

Installs in channels or held in place with adhesive backing

Irwin 1882781 Wood Countersink Drill Bit, #6 x 9/64" Copper Tubing Torque transfers to the work1 4" quick change shank reduces slipping in standard chucks and is compatible with all 1 4" quick change chucks, including impact drills. Counter bore attaches to flats on shank with two hex screws for a secure fit and can be adjusted for controlled pilot hole depth. Highlights: Bit# : 6 4 cutter head Tapered drill with widened flutes for drilling fast, clean pilot holes Adjustable four cutter counterbore cuts and clears chips quicker for fast, smooth