Yamawa Hand Tap for Stainless Steel Pipe Taper Threads, Short Thread Type, SU-S-PT 1/4-19 SU-S-PT-1/4-19 1 Piece

Catalog number: SU-S-PT-1/4-19 Features: ●This is a short-thread 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, and stainless steel. Specifications: ●Precision: JIS Class 2 ●Nominal size: 1/4 ●Number of threads: 19 ●Thread length (mm): 19.5 ●Total length (mm): 62 ●Shank diameter (mm): 11 ●Shank square section (mm): 9 ●Pilot hole diameter (mm): 10.7 ●Machining thread: Tapered thread ●Number of engagement threads: 2.5 ●Surface treatment: Oxidation treatment ●Length to reference diameter (mm): 12.5 ●Number of grooves: 4 grooves ●Length of shank square section: 9mm Material/Finish: ●High-speed tool steel (HSS)