Yamawa American Pipe Parallel Thread Hand Tap NPS 1/4-18 NPS-1/4-18 1 piece

Catalog number: NPS-1/4-18 Features: ●This is a hand tap for American parallel pipe threads used for threading products where the main purpose is to make the threaded part tight when connecting pipe parts, etc. Applications: ●Workpiece material: Low carbon steel, medium carbon steel, high carbon steel. Specifications: ●Precision: ANSI G ●Nominal size: 1/4 ●Number of threads: 18 ●Thread length (mm): 28 ●Total length (mm): 62 ●Shank diameter (mm): 11 ●Shank square section (mm): 9 ●Machined thread: Parallel pipe thread ●Number of engagement threads: 5 ●Surface treatment: Non-coated ●Number of grooves: 4 grooves ●Number of grooves: 4 ●Length of square shank section: 12mm Material/Finish: ●High speed tool steel (HSS)