Specification Brand : REPUBLIC USA BulletPoint1 : High Speed Steel BulletPoint2 : Size: 9/16" BulletPoint3 : Overall Length: 18" BulletPoint4 : Flute Length: 12" ItemName : 9/16" HSS 1/2" Shank Extra Length 18" Drill - USA ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : REPUBLIC USA Material : High Speed Steel PartNumber : 9782510 ProductDescription : Utilized in deep hole or long reach drilling applications in many kinds of materials for either hand held or fixed spindle use. ProductSiteLaunchDate : 2013-08-09T17:59:57.677Z SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 20121600