Irwin Tools 1882781 SPEEDBOR Countersink Wood Drill Bit, Number-6 by Irwin Tools [並行輸入品]

商品説明

Tapered drill with widened flutes for drilling fast, clean pilot holes and ensures tight fit for screws, Adjustable four-cutter counter bore cuts and clears chips quicker for fast, smooth countersinking, Counter bore attaches to flats on shank with two hex screws for a secure fit and can be adjusted for controlled pilot hole depth, 1/4" quick-change shank reduces slipping in standard chucks and is compatible with all 1/4" quick-change chucks, including impact drills