YAMAWA Steel Roll Tap N-RZ G7 M8X1.25 B NRZ-G7-M8X1.25-B 1 piece

Catalog number: NRZ-G7-M8X1.25-B Features: ●Roll tap suitable for threading steel (carbon steel, alloy steel, ordinary steel). Applications: ●For blind hole processing. ●Workpiece: Low carbon steel, medium carbon steel. Specifications: ●Accuracy: G7 ●Accuracy notation: G grade ●Nominal size: M8 ●Pitch (mm): 1.25 ●Thread length (mm): 19 ●Total length (mm): 70 ●Shank diameter (mm): 6.2 ●Shank square section (mm): 5.0 ●Number of engagement threads: 2 ●Processing thread: Metric thread ●Surface treatment: Oxidation treatment ●Shank length: 36mm ●Length of shank square section: 8mm Material/Finish: ●High speed tool steel (HSS)