Specification Brand : Super Tool BulletPoint : Also compatible with SM490, SN490 hardworking materials BulletPoint1 : For counterboring and spotfacing in applications where machine requires a smaller shank BulletPoint2 : 1/64" Corner Radius, Tool Diameter Tolerance: +.001"/-0". Shank Diameter Tolerance: +0"/-.001" BulletPoint3 : Pilot Hole Diameter:1/8, If using a pilot this is the shank diameter of the pilot you should choose BulletPoint4 : Minimum Cut Diameter: .156" Because there is a pilot hole the tool will not cut below this diameter. BulletPoint5 : Set screw to hold a pilot or drill bit in place (if you are using a pilot or drill bit) CareInstructions1 : Machine Wash CareInstructions2 : Hand Wash Only CollarStyle : Button Down Collar Color : White Department : mens ExternallyAssignedProductIdentifier : 4992338190309 FitType : Regular Fit ItemLengthDescription : Standard Length ItemName : 17/32" Aircraft Counterbore, Carbide Tipped, (Reduced Shank Counterbore), 1/4" Shank Diameter, 3 Flutes, 2 3/4" OAL, (.5312" Diameter), 52217, USA Made ItemPackageDimensions_Height : 2.7 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 2 feet ItemPackageQuantity : 1 ItemTypeKeyword : counterbores Lifestyle : Casual Manufacturer : Super Tool Material : Carbide ModelNumber : 52217 NumberOfItems : 1 PartNumber : 52217 Pattern : Solid PatternType : Solid ProductDescription : 17/32" Aircraft Counterbore, Carbide Tipped, (Reduced Shank Counterbore), 1/4" Shank Diameter, 3 Flutes, 2 3/4" OAL, (.5312" Diameter), 52217, USA Made ProductSiteLaunchDate : 2014-11-14T17:19:39.311Z Size : Large Style : Classic SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27111701