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.
MPN: AY1385
Availability: In stockOnly £10.16 incl VAT.
Delivery available to UK/Europe
Supreme Plumbing