DescriptionMilwaukee 3/8 in. Small Thread ArborThis Milwaukee hole saw arbor has a 3/8 in. hex shank for greater gripping capability in the chuck. It can be used in 3/8 in. capacity drills and larger. The arbor has a 1/2 - 20 thread and can be used on hole saws from 9/16 in. to 1-3/16 in.. it can be used with 49-56-8010 pilot bit which is supplied with this arbor for use on wood and metal.Features3/8 in. hex shank for greater gripping capability in the chuckHigh-speed steel construction provides strength and durabilityFits all hole saws up to 1-3/16 in.Fits all drill chucks 3/8 in. and largerSpecificationsBrand NameMilwaukeeAssembled Weight (lbs)0.14Brand / Model CompatibilityHole Saws up to 1-3/16 in.California Proposition 65 Warning RequiredNoCountry of OriginChinaglobalTradeItemNumber (GTIN)00045242200177Inside Diameter (in)0.375Internal Supplier Part #49567010Internet Product Code (IPC)16EF4A0A567Manufacturer WarrantyManufacturers Limited WarrantyMaterialHardened SteelMinimum Chuck Size Required3/8 inPackage Contents3/8 in. Small Thread ArborPackage Depth8.05Package Height1.1Package Weight0.22Package Weight (lbs)0.14UPC045242200177Manuals Warranty - PDF