OSG Rolling Tap for Non-Ferrous Alloys New Roll Tap (for Metric Threads) for Blind Holes M2 x 0.4 Shank Diameter 3mm RH5 B 21435 B-NRT-STD1-B-M2X0.4 1 Piece

Catalog number: B-NRT-STD1-B-M2X0.4 Features: ● Suitable for non-ferrous alloys such as aluminum, zinc, copper and their alloys. ● Rolled tap for non-ferrous alloys. ● Particularly effective for blind holes as no cutting chips are produced. Applications: ● For blind hole processing. ● Workpiece: Zinc alloy castings, aluminum alloy castings, copper, brass, brass castings, bronze, rolled aluminum Specifications: ● Precision: RH5 ● Precision notation: STD+1 ● Nominal size: M2 ● Pitch (mm): 0.4 ● Thread length (mm): 12 ● Total length (mm): 40 ● Shank diameter (mm): 3 ● Shank square section (mm): 2.5 ● Number of teeth: 2 teeth ● Machined thread: Metric thread ● Surface treatment: Nitriding treatment ● Tap grade: RH grade Material/Finish: ● High speed steel (HSS) Caution: ● Pilot hole processing has a large effect on the precision of the screw. ● Be careful when drilling pilot holes.