Yamawa Steel Roll Tap N-RZ G9 M12X1.75 B N-RZ-G9-M12X1.75-B 1 piece

Catalog number: N-RZ-G9-M12X1.75-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: G9 ●Accuracy notation: G grade ●Nominal size: M12 ●Pitch (mm): 1.75 ●Thread length (mm): 26 ●Total length (mm): 82 ●Shank diameter (mm): 8.5 ●Shank square section (mm): 6.5 ●Pilot hole diameter (mm): 11.20 ●Number of engagement threads: 2 ●Thread machining: Metric thread ●Surface treatment: Oxidation treatment ●Roll tap for steel Material/Finish: ●High speed tool steel (HSS)