Most Popular Arbor suitable for use with Bi-Metal hole saws 32mm and larger 

This Quick Hitch Arbor with 6.35mm (1/4") high speed steel pilot drill and 11mm (7/16") hex shank, fits hole saw diameters 32-210mm (1.1/4" - 8.9/32"). A set screw in the body allows for easy replacement of the pilot drill. 

Quick Hitch arbors permit instant change of hole saws without tools or removing the arbor from the chuck. Screw thread 5/8" - 18. 

• Can be used with all brands available in the UK.
• Supplied with replaceable HSS pilot drill.
• 7/16" heavy duty shank.