Yamawa Non-ferrous Roll Tap N+RS G4 M2X0.4 B NRS-G4-M2X0.4-B 1 piece

Catalog number: NRS-G4-M2X0.4-B Features: ●No chips are produced because the thread is formed by plastic deformation. Suitable for threading non-ferrous metals such as aluminum, zinc, copper and their alloys. Applications: ●For blind hole processing. ●Workpiece: copper, brass, rolled aluminum, aluminum alloy casting, zinc die casting. Specifications: ●Accuracy: G4 ●Nominal size: M2 ●Pitch (mm): 0.4 ●Thread length (mm): 7.2 ●Total length (mm): 42 ●Shank diameter (mm): 3.0 ●Shank square section (mm): 2.5 ●Pilot hole diameter (mm): 1.800 ●Number of teeth: 2 teeth ●Machined thread: Metric thread ●Surface treatment: Nitriding treatment Material/Finish: ●High speed tool steel (HSS) Caution: ●Pilot hole processing has a large effect on the accuracy of the screw. ●Please be careful when processing the pilot hole.