Greenlee 645-7/8 7/8" Quick Change Stainless Steel Carbide-Tipped Hole Cutter

Greenlee 645-7/8 Features Cuts stainless steel quickly and easily. Quick Change arbor allows you to change cutter heads with a simple push and a turn. Use the same arbor for different size cutting heads. Removable cutter heads available in sizes from 5/8" through 3" Flange stop prevents over-drilling. Ejector Spring on all sizes above 3/4" makes removal of slug easier. Replaceable, cobalt-steel pilot drill with split-point tip to prevent walking. Precision carbide teeth for optimum performance and durability. Minimum chuck size of 3/8" (9.5 mm) Greenlee 645-7/8 Specifications Requires 645-011 arbor (sold seperately): Yes Quick Change Stainless Steel Carbide-Tipped Hole Cutter: 7/8" (22.2 mm) Conduit Size: 1/2"