Specification Brand : Qualtech BulletPoint1 : Heavy Duty Split Point HSS Screw Machine Drill BulletPoint2 : Size: 4 BulletPoint3 : Dec. Equivalent .2090 BulletPoint4 : Flute Length 1-1/4 BulletPoint5 : Overall Length 2-3/8 CuttingAngleString : 135.0 degrees ExternallyAssignedProductIdentifier1 : 887861029780 ExternallyAssignedProductIdentifier2 : 0887861029780 ItemName : Qualtech #4 HSS Heavy Duty Split Point Stub Drill Bit ItemPackageQuantity : 1 ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : Drill America Material1 : High Speed Steel (HSS) Material2 : High Speed Steel ModelNumber : DWDST4 NumberOfFlutes : 2 NumberOfItems : 1 PartNumber : DWDST4 ProductDescription : Manufactured to National Aerospace Standard 907. The 135 degree split point is self-centering and reduces thrust. Ideal for portable or machine drilling. Short, rugged construction performs well in a broad range of materials in the iron and steel families. Screw machine drills are popular in the automotive and construction industries. They are often used in screw machine setup where spindle clearance is limited. Sizes smaller than 1/16" have the standard 118 degree point ProductSiteLaunchDate : 2013-01-07T19:20:02.726Z Size : 4 Style : HSS Screw Machine Drill SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Iron,Steel UnitCount : 1 UnspscCode : 27111700