Yamawa carbide hand tap for parallel pipe threads CT-PS 1/8-28 CT-PS-1/8-28 1 piece

Catalog number: CT-PS-1/8-28 Features: ●This product is primarily intended to improve the tightness of the threaded portion when connecting pipe parts, etc. It is a carbide pipe parallel thread hand tap that is suitable for mass-produced thread processing of hard and brittle materials such as cast iron. ●The processed PS female thread is used to fit with the PT male thread. Applications: ●Cutting material: Cast iron, tough cast iron, brass castings. Specifications: ●Precision: JIS Class 2 ●Nominal size: 1/8 ●Number of threads: 28 ●Thread length (mm): 19 ●Total length (mm): 55 ●Shank diameter (mm): 8 ●Shank square section (mm): 6 ●Pilot hole diameter (mm): 8.50 ●Processing thread: Pipe parallel thread ●Number of engagement threads: 3.5 ●Surface treatment: Non-coated ●Number of grooves: 4 grooves ●Number of grooves: 4 ●Length of shank square section: 9mm Material/Finish: ●Ultrafine grain carbide alloy (HF)