Yamawa Spiral Tap SP P3 3/4-16UNF SP-UNF-3/4 1 piece

Catalog number: SP-UNF-3/4 Features: ● Unified thread taps are used in a wide range of applications. Applications: ● For blind hole machining. ● Workpiece materials: carbon steel, tool steel, cast steel, cast iron, brass, aluminum alloy castings, zinc die castings. Specifications: ● Precision: P3 ● Precision notation: P class ● Nominal dimensions: UNF3/4 ● Thread length (mm): 33 ● Overall length (mm): 105 ● Shank diameter (mm): 15 ● Shank square section (mm): 12 ● Pilot hole diameter (mm): 17.59 ● Number of threads: 16 ● Number of engaging threads: 2.5 threads ● Machined threads: Unified threads ● Surface treatment: Non-coated ● Tap grade: P class Material/Finish: ● High-speed tool steel (HSS)