Yamawa Spiral Tap SP P3 1-8UNC SP-UNC-1 1 piece

Catalog number: SP-UNC-1 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 ● Thread length (mm): 39 ● Overall length (mm): 125 ● Shank diameter (mm): 19 ● Shank square section (mm): 15 ● Pilot hole diameter (mm): 22.4 ● Number of threads: 8 ● 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)