Yamawa Long Shank Pipe Taper Thread Interrupt Tap Long Thread Type LS-INT-PT L100 1/4-19 LS-INT-PT-100-1/4-19 1 Piece

Catalog number: LS-INT-PT-100-1/4-19 Features: ● A tap with a loose left twist that removes every other thread from each land to reduce cutting torque. This long shank tap is especially 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: JIS Class 2 ● Nominal size: 1/4 ● Number of threads: 19 ● Thread length (mm): 28 ● Total length (mm): 100 ● Shank diameter (mm): 11 ● Shank square section (mm): 11 ● Pilot hole diameter (mm): 10.7 ● Machining thread: Tapered thread ● Number of engaging threads: 3 ● Surface treatment: Oxidation treatment ● Length to reference diameter (mm): 21 ● Number of grooves: 5 grooves ● Number of grooves: 5 ● Length of shank square section: 12mm Material/Finish: ● High speed tool steel (HSS)