Yamawa American Dryseal Hand Tap for Pipe Tapered Threads NPTF 1-1/2-11-1/2 NPTF-1-1/2-11.5 1 piece

Catalog number: NPTF-1-1/2-11.5 Features: ●This is an American dry seal pipe tap for taper threads, used for threading products whose main purpose is to make the threaded part airtight when connecting pipe parts, etc. Applications: ●Workpiece material: Medium carbon steel, high carbon steel, alloy steel. Specifications: ●Precision: ANSI G ●Nominal size: 1 1/2 ●Number of threads: 11 1/2 ●Thread length (mm): 45 ●Total length (mm): 110 ●Shank diameter (mm): 38 ●Shank square section (mm): 29 ●Pilot hole diameter (mm): 43.40 ●Machined thread: Pipe taper thread ●Number of engagement threads: 3 ●Surface treatment: Non-coated ●Length to reference diameter (mm): 28.4 ●Number of grooves: 6 grooves ●Number of grooves: 6 ●Length of square section of shank (mm): 32 Material/Finish: ●High speed tool steel (HSS)