Yamawa Spiral Tap for Parallel Pipe Threads SP-PF 1/8-28 SP-PF-1/8 1 piece

Catalog number: SP-PF-1/8 Features: ● Parallel pipe thread taps are used for threading pipe parts and other connections whose main purpose is mechanical connection, and the PF female thread processed with a PF tap is used to fit with the PF male thread. Applications: ● Workpiece: low, medium, and high carbon steel. Specifications: ● Precision: JIS Class 2 ● Nominal size: 1/8 ● Thread length (mm): 19 ● Total length (mm): 55 ● Shank diameter (mm): 8 ● Shank square section (mm): 6 ● Pilot hole diameter (mm): 8.78 ● Number of threads: 28 ● Number of engaging threads: 2.5 threads ● Machined thread: Parallel thread ● Surface treatment: Non-coated ● Tap grade: JIS grade Material/Finish: ● High-speed tool steel (HSS)