WORRY FREE! 4 3-FLATS SHANK. HIGH QUALITY DRILL BIT SETS. 2 CROSS SHAPED TIP. PROFESSIONAL DRILL BITS, WIDELY USED. 10 1/4" (6mm). SATISFY ALL YOU DEMAND. 1 5/16" (6" length), 2 3/8" (6" length), 1 1/2" (6" length).
eBay