Starrett A1 Arbor 16-32

Description Hole Saw arbor supplied with 6.35mm (1/4″) pilot drill. Shank size 8.75mm (11/32″). Screw thread 1/2″-20. Screw thread 1/2″-20. Holesaw Pairing: FCH, CT Fits Holesaw Diameter: 14-30mm (9/16”-1.3/16”) Arbor Shank Sizes: 8.75mm (11/32”) hex (excluding SDS-Plus arbors) Screw Thread: ½”-20 UNF Chuck Size: 9.5mm (3/8”) Drill: HSS Drill Length: 79mm (3.1/8”) Pack: Box Number of Parts: Three (Body, Pilot Drill and Screw) Colour: Black and Grey Body Material: Steel