WHOLESALE 7 PC BRAD PT BIT 12" LONG Industrial quality for smooth accurate drilling. Brad point starts drilling on center. Eliminates the need for a center punch. 12" long for thicker pieces of wood. Tapered shank on the two largest bits, to fit in 3/8" drills. Sizes include: 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2".