Yamawa American Dryseal Hand Tap for Parallel Pipe Threads NPSF 1/2-14 NPSF-1/2-14 1 piece

Catalog number: NPSF-1/2-14 Features: ●This is an American dry seal pipe parallel thread hand tap used for threading products where the main purpose is to make the threaded part airtight when connecting pipe parts, etc. Applications: ●Workpiece material: Medium carbon steel. Specifications: ●Precision: ANSI G ●Nominal size: 1/2 ●Number of threads: 14 ●Thread length (mm): 35 ●Total length (mm): 80 ●Shank diameter (mm): 18 ●Shank square section (mm): 14 ●Pilot hole diameter (mm): 18.2 ●Machined thread: Pipe parallel thread ●Number of engagement threads: 5 ●Surface treatment: Non-coated ●Number of grooves: 4 grooves Material/Finish: ●High speed tool steel (HSS)