Yamawa Hand Tap for Cast Iron and Pipe Taper Threads, Long Thread Type, FC-PT 1/4-19 FC-PT-1/4-19 1 Piece

Catalog number: FC-PT-1/4-19 Features: ●A tap suitable for threading hard and brittle materials such as cast iron. Applications: ●Workpiece: Cast iron, tough cast iron. Specifications: ●Precision: JIS Class 2 ●Nominal size: 1/4 ●Number of threads: 19 ●Thread length (mm): 28 ●Total length (mm): 62 ●Shank diameter (mm): 11 ●Shank square section (mm): 9 ●Pre-drilled hole diameter (mm): 10.7 ●Machined thread: Tapered thread ●Number of engagement threads: 2.5 ●Surface treatment: Nitriding treatment ●Length to reference diameter (mm): 21 ●Number of grooves: 4 grooves ●Number of grooves: 4 ●Length of shank square section: 12mm Material/Finish: ●High-speed tool steel (HSS)