Yamawa Non-ferrous Roll Tap N+RS G7 M4X0.7 B NRS-P-G7-M4X0.7-B 1 piece

Catalog number: NRS-P-G7-M4X0.7-B Features: ●Roll tap suitable for thread machining of non-ferrous metals (aluminum castings, aluminum die castings, brass, etc.). Applications: ●For blind hole machining. ●Workpiece: Aluminum rolled material, aluminum alloy castings, zinc alloy castings. Specifications: ●Accuracy: G7 ●Accuracy notation: G grade ●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 engagement threads: 2 ●Machined thread: Metric thread ●Surface treatment: Nitriding treatment ●Neck length: 17mm ●Shank length: 29mm ●Shank square section length: 7mm Material/Finish: ●High-speed tool steel (HSS)