TRUSCO Pipe Tap SKS PS1/4 T-KN-PS1/4 1 piece

Catalog number: T-KN-PS1/4 Features: ● Tap for parallel pipe threads. Applications: ● Workpiece: Cast iron, light metals. Specifications: ● Precision: JIS Class 3 ● Nominal dimensions: 1/4 ● Number of threads: 19 ● Thread length (mm): 28 ● Total length (mm): 62 ● Shank diameter (mm): 11 ● Shank square section (mm): 9 ● Pilot hole diameter (mm): 11.7 ● Machined thread: Straight thread ● Number of engaging threads: 2.5 ● Surface treatment: Non-coated Material/Finish: ● Low alloy steel (SKS) Caution: ● Cannot be used with stainless steel screws.