Yamawa Hand Tap for Pipe Taper Threads, Short Thread Type, S-PT 1-1/4-11, S-PT2-11/4, 1 Piece

Catalog number: S-PT2-11/4 Features: ● Short thread type tap for pipe taper threads. Applications: ● Workpiece: Medium and high carbon steel, cast steel, cast iron, ductile cast iron, alloy steel. Specifications: ● Precision: JIS Class 2 ● Nominal size: 11/4 ● Number of threads: 11 ● Thread length (mm): 37.5 ● Total length (mm): 105 ● Shank diameter (mm): 32 ● Shank square section (mm): 26 ● Pilot hole diameter (mm): 37.9 ● Machined thread: Taper thread ● Number of engaging threads: 2.5 ● Surface treatment: Non-coated ● Length to reference diameter (mm): 24.5 ● Tap grade: JIS grade ● Type of female thread: Rc, PT Material/Finish: ● High speed tool steel (HSS)