Yamawa American Pipe Taper Thread Hand Tap Long Thread Type NPT 1-11-1/2 NPT-1 1 Piece

Catalog number: NPT-1 Features: ●This is a hand tap for American pipe taper threads, used for threading products where the main purpose is to make the threaded part tight when connecting pipe parts. Applications: ●Workpiece material: medium and high carbon steel, alloy steel. Specifications: ●Accuracy: ANSI G ●Nominal size: 1 ●Number of threads: 11.5 ●Thread length (mm): 45 ●Total length (mm): 95 ●Shank diameter (mm): 26 ●Shank square section (mm): 21 ●Pilot hole diameter (mm): 28.78 ●Machined thread: Taper thread ●Number of engagement threads: 3 ●Surface treatment: Non-coated ●Length to reference diameter (mm): 27.4 ●Tap grade: ANSI G grade ●NPT (for American pipe taper threads) ●Accuracy ANSI G Material/Finish: ●High-speed tool steel (HSS)