Specification Brand : Taps - Metric - Plug BulletPoint1 : Thread Diameter: 3.5mm BulletPoint2 : MM Pitch: 0.6 BulletPoint3 : High Speed Steel. Ground Thread. BulletPoint4 : Plug Style (most common hand tap). BulletPoint5 : Can be used in a machine as well as by hand, but it does not drive the chips ahead like a Spiral Point Tap. ItemName : 3.5mm x .6 Plug Taps, High Speed Steel (PACK OF 2) ItemPackageQuantity : 2 ItemShape : Hand ItemTypeKeyword : hand-threading-taps Manufacturer : Taps - Metric - Plug Material : high speed steel MeasurementSystem : Metric ModelNumber : HAN1128 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : TAMP-3.5-.6BP ProductDescription : High Speed Steel. Plug Style (most common hand tap). Ground Thread. ProductSiteLaunchDate : 2005-02-13T00:00:00.000Z Size : One Size