1-7/16" X 2" nACo (Nano-Composite) Coated Blue Annular Cutter BoltsandNuts.com • Sizes are marked both

• Sizes are marked both with a high-visibility laser marking and a permanent stamped marking that won't wear off • Shallow and deep 12-point opening fits double hex (12-sided)

The keys are made from 8660 nickel chromium molybdenum steel that's heat-treated to 54–58 HRC

Part Number: EZ-51315

Part Number DWDRSD1-17/64

1-7/16" X 2" nACo (Nano-Composite) Coated Blue Annular Cutter BoltsandNuts.com • Sizes are marked bothProduct Description nACo Blue Coated Annular Cutters provides prolonged tool life compared to traditional HSS. Cuts difficult materials, including steel, cast iron, heated and stainless steels. m2 High Speed Steel. Cuts only necessary material for fast, efficient, quality hole making. 3 4" Weldon Shank fits most magnetic drill presses. Also called magnetic drills or mag drills. For use with magnetic drill press only. Do not use with a standard hand