Yamawa Non-ferrous Roll Tap N-RS G6 M4X0.5 B N-RS-G6-M4X0.5-B 1 piece

Catalog number: N-RS-G6-M4X0.5-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: G6 ●Accuracy notation: G class ●Nominal dimensions: M4 ●Pitch (mm): 0.5 ●Thread length (mm): 9 ●Total length (mm): 52 ●Shank diameter (mm): 5 ●Shank square section (mm): 4 ●Pilot hole diameter (mm): 3.79 ●Number of engagement threads: 2 ●Machined thread: Metric thread ●Surface treatment: Nitriding treatment ●Neck length (mm): 17 ●Shank length: 29mm ●Shank square section length: 7mm Material/Finish: ●High-speed tool steel (HSS)