Greenlee Textron - Greenlee 38522B Arbor-.312 Hex Bulk Pkgd

Shank Arbor with High-Speed Steel Pilot Drill Bit Bulk Pack of 50. 5/16" shank, 3/8" minimum chuck size. Use with 9/16" - 1-3/16" Hole Saws. The best arbor in the industry ensures a solid connection without any gaps or wobbling. Arbors include replaceable, high-speed steel pilot drill. Pilot drills have unique split-point tip design. Use with Greenlee bi-metal hole saws, recessed light holesaws and carbide-grit hole saws (carbide-tipped pilot drill sold separately). Can be used with Greenlee #901 or #904 bit extensions. Features: The best arbor in the industry ensures a solid connection without any gaps or wobbling; Arbors include replaceable, high-speed steel pilot drill; Pilot drills have unique split-point tip design; Use with Greenlee bimetal hole saws, recessed light holesaws and carbide-grit hole saws (carbide-tipped pilot drillsold separately); Can be used with Greenlee #901 or #904 bit extensions - Application: Use With Greenlee Bimetal Hole Saws, Recessed Light Hole Saws And Carbide-Grit Hole Saws (Carbide-Tipped Pilot Drill Sold Separately), Can Be Used With Greenlee NO 901 Or 904 Bit Extensions, 9/16 IN - 1-3/16 IN (14.300 - 30.200 MM) Hole Saws