Irwin 1882783 Wood Countersink Drill Bit, #10 x 3/16" Ottomans time-tested source for your hardware

time-tested source for your hardware needs

Hot dipped galvanized for maximum corrosion protection

White trim ring

This heavy duty aluminum threshold is designed for use in commercial applications

Constructed of high-tech reinforced resin for strength and durability

Irwin 1882783 Wood Countersink Drill Bit, #10 x 3/16" Ottomans time-tested source for your hardware1 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 # : 10 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,