IRWIN 1882788 TAPERED CSINK #8 REPLACEMENT BIT

IRWIN 1882788 TAPERED CSINK #8 REPLACEMENT BIT Tapered drill with widened flutes for drilling fast, clean pilot holes. Adjustable four-cutter counterbore cuts and clears chips quicker for fast, smooth countersinking. Counterbore 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. Specifications Item # Bit Diameter Replacement Bit For: Shank Size Item MOQ 1882786 7/64" (2,8mm) 1882630 1/4" 6 1882787 9/64" (3,6mm) 1882781 1/4" 6 1882788 11/64" (4,4mm) 1882782 1/4" 6 1882789 3/16" (4,8mm) 1882783 1/4" 6 1882790 7/32" (5,6mm) 1882784 1/4" 6 1882791 1/4" (6,4mm) 1882785 1/4" 6