IS Spiral Tap Whitworth Thread 3/4W10 SPT-3/4W10 1 piece

Catalog number: SPT-3/4W10 Features: ● Good cutting performance, cutting chips curl upwards. ● Homo treatment retains cutting oil, reduces frictional heat generation, and prevents welding. Applications: ● For blind hole processing. ● Work material: General steel, low-medium carbon steel, alloy steel. ● Machined thread: Whitworth thread ● For blind holes. Specifications: ● Precision: H3 ● Nominal size: W3/4 ● Thread length (mm): 37 ● Total length (mm): 105 ● Shank diameter (mm): 14 ● Shank square section (mm): 11 ● Pilot hole diameter (mm): 16.7 ● Number of threads: 10 ● Number of engaging threads: 2.5 threads ● Machined thread: Whitworth thread ● Surface treatment: Homo treatment ● Tap grade: H grade Material/Finish: ● High speed steel (HSS-E)