Yamawa American Pipe Taper Thread Interrupt Tap Short Thread Type INT-S-NPT 1/2-14 INT-S-NPT-1/2-14 1 Piece

Catalog number: INT-S-NPT-1/2-14 Features: ● A short-thread tap with a loose left twist, in which every other thread is removed from each land to reduce cutting torque, and is particularly suitable for threading sticky materials such as stainless steel and chrome-molybdenum steel. Applications: ● For through-hole machining. ● Workpiece: Low carbon steel, stainless steel, cast steel. Specifications: ● Precision: ANSI G ● Nominal size: 1/2 ● Number of threads: 14 ● Thread length (mm): 27 ● Total length (mm): 80 ● Shank diameter (mm): 18 ● Shank square section (mm): 14 ● Pilot hole diameter (mm): 17.60 ● Machining thread: Pipe taper thread ● Number of engagement threads: 3 ● Surface treatment: Oxidation treatment ● Length to reference diameter (mm): 17 ● Number of grooves: 5 grooves ● Number of grooves: 5 ● Length of shank square section (mm): 17 Material/Finish: ● High-speed tool steel (HSS)