Spyder 600887 Spyder 13-Piece Bi-Metal Arbored Hole Saw Kit Set

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/pilot bits and 5/8-18 thread hole saws use Spyder Hex10 arbor/pilot bits 1-7/8-In depth of cut Always drill using a drill motor that is equipped with a support handle Not for use in hammer mode 3pc kit includes (9) hole saws: 3/4, 7/8, 1-1/8, 1-3/8, 1-1/2, 2, 2-1/8, 2-1/4, 2-1/2; (2) pilot bits: Hex8 HSS, Hex10 HSS; and (2) arbors: Hex8, Hex10 in a hard case