Greenlee 38524 .312 Hex Arbor

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

Minimum Chuck Size: 3/8" 

Shank Diamater: 5/16" 

Type: Hex Shank

• 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