Specification Brand : Drill America BulletPoint1 : Heavy Duty Split Point HSS Screw Machine Drill BulletPoint2 : Size: 20 BulletPoint3 : Dec. Equivalent .1610 BulletPoint4 : Flute Length 1-1/16 BulletPoint5 : Overall Length 2-1/8 CuttingAngleString : 135.0 degrees ExternallyAssignedProductIdentifier1 : 887861029940 ExternallyAssignedProductIdentifier2 : 0887861029940 ItemName : Qualtech #20 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 : DWDST20 NumberOfFlutes : 2 NumberOfItems : 1 PartNumber : DWDST20 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 : 2012-08-27T17:47:39.026Z Size : 20 Style : HSS Screw Machine Drill SurfaceRecommendation : Iron,Steel UnspscCode : 27110000