Yamawa Non-ferrous Roll Tap N+RS G6 M4X0.7 B NRS-G6-M4X0.7-B 1 piece

Catalog number: NRS-G6-M4X0.7-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: G6 ●Nominal size: M4 ●Pitch (mm): 0.7 ●Thread length (mm): 11 ●Total length (mm): 52 ●Shank diameter (mm): 5.0 ●Shank square section (mm): 4.0 ●Number of teeth: 2 teeth ●Machined thread: Metric thread ●Surface treatment: Nitriding treatment Material/Finish: ●High speed tool steel (HSS) Caution: ●Pre-drilling the pilot hole has a large effect on the accuracy of the screw. ●Please be careful when drilling the pilot hole.