Yamawa Hand Tap for Stainless Steel Pipe Taper Threads Long Thread Type SU-PT 1/8-28 SU-PT-1/8-28 1 Piece

Catalog number: SU-PT-1/8-28 Features: ● Hand tap suitable for machining stainless steel, which is a material that is extremely hardened and sticky, as well as chrome steel and molybdenum steel. Applications: ● Workpiece: Low carbon steel, medium carbon steel, stainless steel. 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): 8.1 ● Machining thread: Tapered thread ● Number of engaging threads: 2.5 ● Surface treatment: Oxidation treatment ● Length to reference diameter (mm): 13 ● Number of grooves: 4 grooves Material/Finish: ● High speed tool steel (HSS)