Yamawa Long Shank American Pipe Taper Thread Hand Tap Long Thread Type LS-NPT L150 1/4-18 LS-NPT-150-1/4-18 1 Piece

Catalog number: LS-NPT-150-1/4-18 Features: ●A long shank 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, etc. Applications: ●Workpiece material: Medium carbon steel, high carbon steel, alloy steel. Specifications: ●Precision: ANSI G ●Nominal size: 1/4 ●Number of threads: 18 ●Thread length (mm): 28 ●Total length (mm): 150 ●Shank diameter (mm): 11 ●Shank square section (mm): 9 ●Pilot hole diameter (mm): 10.85 ●Machined thread: Pipe taper thread ●Number of engagement threads: 3 ●Surface treatment: Non-coated ●Length to reference diameter (mm): 17.45 ●Number of grooves: 4 grooves ●Number of grooves: 4 ●Length of shank square section (mm): 12 Material/Finish: ●High speed tool steel (HSS)