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

Catalog number: CT-PF-1/8-28 Features: ●A tap suitable for threading hard and brittle materials such as cast iron. Applications: ●Workpiece: 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 ●Drill hole diameter (mm): 8.78 ●Machined thread: Parallel pipe 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)