TRUSCO Spiral Tap 3/8W16 TH-SP-3/8W16 1 piece

Catalog number: TH-SP-3/8W16 Features: ●Cutting chips curl up. ●Homo treatment retains cutting oil, reduces frictional heat generation, and prevents welding. Applications: ●For blind hole machining. ●Work material: carbon steel, copper alloy, aluminum alloy. Specifications: ●Accuracy: JIS Class 2 ●Nominal dimensions: W3/8 ●Thread length (mm): 24 ●Total length (mm): 75 ●Shank diameter (mm): 7.0 ●Shank square section (mm): 5.5 ●Pilot hole diameter (mm): 8.0 ●Number of threads: 16 ●Number of engaging threads: 2.5 threads ●Machining thread: Whitworth thread ●Surface treatment: Homo treatment ●Tap dimensions: 3/8 ●Accuracy JIS Class 2 Material/Finish: ●High-speed tool steel (HSS)