Yamawa Non-ferrous Roll Tap N+RS G4 M1.4X0.3 B NRS-G4-M1.4X0.3-B 1 piece

Catalog number: NRS-G4-M1.4X0.3-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: M1.4 ●Pitch (mm): 0.3 ●Thread length (mm): 5.4 ●Total length (mm): 36 ●Shank diameter (mm): 3.0 ●Shank square section (mm): 2.5 ●Pilot hole diameter (mm): 1.250 ●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.