12,000-Series Annular Cutter Tapping Kit - 2 Depth. 7/16, 17/32, 21/32 25/32, 7/8 12,000-Series Cutters in a plastic case. Includes Hex Wrenches and 2 pilots. Convenient annular cutter kit holds five popular tapping sizes of cutters. Includes: 7/16, 17/32, 21/32, 25/32, 7/8 12,000-Series cutters. 2 pilots, hex wrenches and plastic storage case. 2 depth of cut. Made in USA.