Straight Flute Taps, Tap Type: Straight Flute , Thread Size (Inch): 5/16-18 , Overall Length (Decimal Inch): 3.5430 , Thread Standard: UNC MPN:TSU05O3NEBA

These vanadium high-speed steel straight flute taps boast extreme durability and strength due to their ability to resist galling, chipping or breaking when machining demanding materials such as stainless steel, brass, aluminum or others where a reliable thread formation without leaving behind any burrs or rough surfaces is essential. With its bottoming chamfer configuration suitable for use on automotive engine components builds and aircraft manufacturing lines where precision and accuracy matter most these taps offer the necessary features one would expect from an industrial-grade tool at an affordable cost, ensuring quality results each time they're used in numerous industries worldwide.