Standard Arbors

Arbors below are suitable for use with our Fast Cut Hole saw range and our Carbide Tipped Hole saw Range.

A1

The Starrett A1 Arbor with 6.35mm (1/4") high speed steel pilot drill and 8.75mm (11/32") hex shank, fits hole saw diameters 14-30mm (9/16" - 1.3/16"). A set screw in the body allows for easy replacement of the pilot drill. Screw thread 1/2" - 20.

A2

The Starrett A2 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.

A4

The Starrett A4 Arbor with 6.35mm (1/4") high speed steel pilot drill and 6.5mm (1/4") hex shank, fits hole saw diameters 14-30mm (9/16" - 1.3/16"). A set screw in the body allows for easy replacement of the pilot drill. Screw thread 1/2" - 20. 

A10

The Starrett A10 Quick Hitch Arbor with 6.35mm (1/4") high speed steel pilot drill and 8.75mm (11/32") 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.