Yamawa Non-ferrous Roll Tap N-RS G7 M7X0.75 B N-RS-G7-M7X0.75-B 1 piece

Catalog number: N-RS-G7-M7X0.75-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: rolled aluminum, aluminum alloy castings, zinc alloy castings. Specifications: ●Accuracy: G7 ●Accuracy notation: G grade ●Nominal dimensions: M7 ●Pitch (mm): 0.75 ●Thread length (mm): 19 ●Total length (mm): 70 ●Shank diameter (mm): 6.2 ●Shank square section (mm): 5 ●Pilot hole diameter (mm): 6.66 ●Number of engagement threads: 2 ●Machined thread: Metric thread ●Surface treatment: Nitriding treatment Material/Finish: ●High-speed tool steel (HSS)