Spyder Bi-metal Arbored Adjustable Hole Saw Kit Set with Hard Case Item #1483288 #600886 600886 (11-Piece)

Tough bi-metal hole saws cut 5x faster than standard hole saws and last longer in various drilling applications Create smooth cuts in steel, stainless steel, aluminum, wood with nails, non-ferrous metal, plastics/PVC and more Use with Spyder's Rapid Core Eject arbor system to remove cores without prying, cut at an angle, and enlarge existing holes Variable tooth pitch provides a fast clean cut through all material thicknesses up to 1-7/8-in Universal 1/2-20 thread hole saws use Spyder Hex8 arbor