Yamawa Spiral Tap SP P3 1W8 SP-1 1 piece

Catalogue number: SP-1 Features: ●Whitworth thread tap, used in a wide range of applications. Applications: ●For blind hole machining. ●Work material: carbon steel, copper alloy, aluminum alloy. Specifications: ●Precision: P3 ●Nominal size: W1 ●Thread length (mm): 39 ●Total length (mm): 125 ●Shank diameter (mm): 19 ●Shank square section (mm): 15 ●Pilot hole diameter (mm): 22.3 ●Number of threads: 8 ●Number of engaging threads: 2.5 threads ●Machined thread: Whitworth thread ●Surface treatment: Non-coated ●Tap grade: P grade Material/Finish: ●High-speed tool steel (HSS)