Irwin 1882781 Wood Countersink Drill Bit, #6 x 9/64" Furniture Dust collection system

Dust collection system

Specially designed sharp point penetrates hard wood products with ease

Optically perfect window material

Tubular-metal handle/cushioned foam grip

Excellent protective primer

Irwin 1882781 Wood Countersink Drill Bit, #6 x 9/64" Furniture Dust collection system1 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