UP TO 50% LONGER LIFE*: Patented toothforms optimize chip removal for efficient drilling and long life. *vs. prior generation DEWALT Bi-Metal Hole Saws cutting black pipe FAST PLUG EJECTION: Large, continuous slot provides leverage for easy plug ejection and removal VERSATILE DRILLING PERFORMANCE: High-speed steel cutting edge effectively drills through wood, metal, and plastic DESIGNED FOR THICK MATERIALS. Deeper saw design cuts 2-by material in one pass MADE IN THE U.S.A. WITH GLOBAL MATERIALS › See more product details