Yamawa Short Chamfer Torqueless Roll Tap SC-TL-RZ G5 4-40UNC 1P SC-TL-RZ-G5-4-40UNC-1P 1 piece

Catalog number: SC-TL-RZ-G5-4-40UNC-1P Features: ●With one chamfer, it is possible to machine a female thread right up to the pilot hole. ●It is possible to machine a high-quality female thread with few burrs. Applications: ●For blind hole machining. ●Workpiece: low carbon steel, medium carbon steel, high carbon steel, stainless steel, aluminum alloy castings, zinc alloy castings. Specifications: ●Accuracy: G5 ●Accuracy notation: G grade ●Nominal size: No.4 ●Pitch (mm): 40 ●Thread length (mm): 9 ●Total length (mm): 46 ●Shank diameter (mm): 4 ●Shank square section (mm): 3.2 ●Pilot hole diameter (mm): 2.61 ●Number of chamfers: 1 ●Machine thread: Unified thread ●Surface treatment: TiCN coating ●Machine thread: Unified thread ●Shank length: 25mm ●Shank square section length: 6mm ●Neck length: 14mm Material/Finish: ●Powdered high speed steel (HSS-P)