YAMAWA Steel Roll Tap N-RZ G7 M7X0.75 B N-RZ-G7-M7X0.75-B 1 piece

Catalog number: N-RZ-G7-M7X0.75-B Features: ●Roll tap suitable for thread machining of steel (carbon steel, alloy steel, ordinary steel). Applications: ●For blind hole machining. ●Work material: low carbon steel, medium carbon steel. Specifications: ●Accuracy: G7 ●Accuracy notation: G grade ●Nominal size: 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 ●Thread machining: Metric thread ●Surface treatment: Oxidation treatment ●Roll tap for steel Material/Finish: ●High speed tool steel (HSS)