Yamawa Spiral Tap for Pipe Taper Threads Long Thread Type SP-PT 1/16-28 SP-PT-1/16-28 1 Piece

Catalog number: SP-PT-1/16-28 Features: ●Spiral tap for pipe tapered threads used for threading products where the main purpose is to ensure the tightness of the threaded portion when connecting pipe parts, etc. Applications: ●For blind/through hole processing. ●Workpiece material: Low carbon steel, medium carbon steel, high carbon steel. Specifications: ●Precision: JIS Class 2 ●Nominal size: 1/16 ●Number of threads: 28 ●Thread length (mm): 19 ●Total length (mm): 55 ●Shank diameter (mm): 8 ●Shank square section (mm): 6 ●Pilot hole diameter (mm): 6.1 ●Machined thread: Tapered thread ●Number of engaging threads: 2.5 ●Surface treatment: Non-coated ●Length to reference diameter (mm): 13 ●Number of grooves: 3 grooves ●Number of grooves: 3 ●Length of shank square section: 9mm Material/Finish: ●High speed tool steel (HSS)