Specification Brand : Qualtech BulletPoint : Size: m20 x 1.5, Material: High Speed Steel, Finish: Uncoated (Bright), Style: Bottoming, Cutting Direction: Right Hand, Tap Size: m20, Threads Per Inch: 1.5 BulletPoint1 : Always check item color, size and quantity clearly before ordering. Just feel free to let me know if you have any inquiries. BulletPoint2 : Made of high quality material and durable. BulletPoint3 : Package included: 10 Pieces or depend on your selection BulletPoint4 : Thread Diameter: M22 x 2.5mm BulletPoint5 : DIY Supplies: Metalworking Color : Multicolored ExternallyAssignedProductIdentifier1 : 887861072847 ExternallyAssignedProductIdentifier2 : 0887861072847 ItemName : 20 x 1.5 HSS Metric 4 Flute Bottoming Hand Tap, Qualtech ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 7 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : hand-threading-taps Manufacturer : Qualtech Material : high_speed_steel ModelNumber : DWTB20X1.5 NumberOfItems : 1 PackageLevel : unit PartNumber : DWTB20X1.5 ProductDescription : Hand Taps are the most versatile taps for hand use, or for tapping under power. Hand taps are popular for use in general machine tapping or CNC tapping. They are also appropriate for tapping the vast majority of materials in through or blind holed conditions. Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes. Bottom Style: Generate the thread to the bottom of the hole. HSS, Hand Taps, Size: 20x1.5, Number of Flutes 4 ProductSiteLaunchDate : 2013-06-24T20:26:25.060Z Size : 20X1.5 Style : HSS Metric Hand Tap SupplierDeclaredDgHzRegulation : unknown UnspscCode : 27111700