YAMAWA Stainless Steel Point Tap SU-PO P3 5/16-18UNC SU-PO-P3-5/16-18UNC 1 Piece

Catalog number: SU-PO-P3-5/16-18UNC Features: ● Suitable for through hole machining of stainless steel, which is a material that is extremely hardened and sticky, as well as chromium steel and molybdenum steel. ● Oxidation treatment is applied to the surface to prevent welding. Applications: ● For through hole machining. ● Work material: Low carbon steel, medium carbon steel, high carbon steel, alloy steel, stainless steel. Specifications: ● Accuracy: P3 ● Accuracy notation: P class ● Nominal size: UNC5/16 ● Thread length (mm): 19 ● Total length (mm): 70 ● Shank diameter (mm): 6.2 ● Shank square section (mm): 5 ● Pilot hole diameter (mm): 6.65 ● Number of threads: 18 ● Number of engaging threads: 5 ● Machining thread: Unified thread ● Surface treatment: Oxidation treatment ● Number of grooves: 3 ● Shank length: 36mm ● Length of shank square section: 8mm Material/Finish: ● High speed tool steel (HSS)