Yamawa Spiral Tap SP P3 1/2-13UNC SP-UNC-1/2 1 piece

Catalog number: SP-UNC-1/2 Features: ● Unified thread taps are used in a wide range of applications. Applications: ● For blind hole machining. ● Workpiece materials: carbon steel, copper, brass, rolled aluminum, aluminum alloy castings, magnesium alloys. Specifications: ● Precision: P3 ● Nominal dimensions: UNC1/2 ● Thread length (mm): 26 ● Overall length (mm): 88 ● Shank diameter (mm): 10.5 ● Shank square section (mm): 8 ● Pilot hole diameter (mm): 10.9 ● Number of threads: 13 ● Number of engaging threads: 2.5 threads ● Machined threads: Unified threads ● Surface treatment: Non-coated ● Tap grade: P grade Material/Finish: ● High-speed tool steel (HSS)