Irwin 1882790 Countersink Replacement Drill Bits, #12 Appliques Feeds directly at the roots

Feeds directly at the roots

Top suction design filters debris and minimizes clogging

The ShopSeries RC3748 jigsaw is variable speed with 4 orbital blade setting for improved cutting capacity

and windows

Color coded blue end cap

Irwin 1882790 Countersink Replacement Drill Bits, #12 Appliques Feeds directly at the rootsHighlights: Bit # 12 Tapered drill with widened flutes for drilling fast, clean pilot holes 1 4" quick change shank reduces slipping in standard chucks and is compatible with all 1 4" quick change chucks, including impact drills Adjustable four cutter counterbore 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