Yamawa High Carbon Steel Spiral Tap HC-SP P3 1/2W12 HC-SP-P3-1/2W12 1 piece

Catalog number: HC-SP-P3-1/2W12 Features: ●Spiral tap suitable for threading high carbon steel such as S55C. Applications: ●For blind hole processing. ●Work material: medium carbon steel, high carbon steel. Specifications: ●Accuracy: P3 ●Accuracy notation: P class ●Nominal dimensions: W1/2 ●Thread length (mm): 26 ●Total length (mm): 88 ●Shank diameter (mm): 10.5 ●Shank square section (mm): 8 ●Pilot hole diameter (mm): 10.7 ●Number of threads: 12 ●Number of engaging threads: 2.5 threads ●Machined thread: Whitworth thread ●Surface treatment: Non-coated ●Number of grooves: 3 Material/Finish: ●High speed tool steel (HSS)