/ Saws / PTA & Hand Saw Blades / Hole Saw Arbors / Standard / XA1 * Not actual product image 56758 XA1 Arbor w/ Carbide Tipped Pilot Drill with Carbide drill 56758 Other similar products Hole Saw arbor supplied with 6.35mm (1/4") carbide tipped pilot drill. Shank size 8.75mm (11/32"). Screw thread 1/2"-20. Screw thread 1/2"-20. Features Specifications Downloads Contact Starrett Features Fits hole saws from 14-30mm (9/16-1.3/16") diameter Arbor suitable for use with demanding cutting applications - e.g. Ceramic tiles 14mm to 30mm 9/16" to 13/16" Specifications Fits Hole Saw Diameter (mm): 14mm to 30mm Fits Hole Saw Diameter (in): 9/16" to 1-3/16" Fits Chuck Size (mm): 9.5mm Fits Chuck Size (in): 3/8" Shank Size (mm): 8.75mm Shank Size (in): 11/32" Screw Thread: 1/2-20 Drill (HSS): No Drill (Carbide Tipped): Yes Drill Length (mm): 100mm Drill Length (in): 3-15/16" Downloads Starrett Saws and Hand Tools (Catalogue 71E) This 84 Page includes complete product information on Saws and Hand Tools, including Hole Saws and Accessories, Jigsaw and Reciprocating Saw Blades, Hack Saws, Tape Measures, Laser Distance Meters, Levels and Utility Bags for tool storage. Starrett Hole Saws Catalog (Bulletin 671) 32 page brochure featuring hole saws, arbors and pilot drills.