Made in the USA with global materials, the Bi-Metal Hole Saws last up to 50% longer* and feature patented tooth forms that help deliver fast cuts and long life when drilling through wood, metal, and plastic. Their large, continuous slot provides leverage for easy plug ejection and removal. The durable, bi-metal construction provides the versatility to drill a range of materials and a deeper saw design allows for cutting 2-by dimensional lumber in one pass. Up to 2X Longer Life* *vs prior generation DEWALT Bi-Metal Hole SawsPatented tooth forms optimize chip removal for efficient drilling and long lifeFast Plug EjectionLarge, continuous slot provides leverage for easy plug ejection and removalVersatile Drilling PerformanceHigh Speed Steel cutting edge effectively drills through wood, metal and plasticDesigned for Thick Materials (upto 44mm)Deep hole saw design allows for cutting 2-by dimensional lumber in one pass Electrical, Plumbing, Mechanical, Builder Remodeler Garantie 3 ans Equipements inclus1 X Hole Saw