DC SWISS Point Tap SA420-4 UNF(J)9/16-18 146395 1 piece

Catalog number: 146395 Features: ●This tapping tool is manufactured for nickel alloys. ●Other than the lack of roundness at the bottom of the valley, it complies with the ISO3161 standard and is ideal for the aviation industry. Applications: ●For through hole machining. ●Workpiece material: Nickel alloy. Specifications: ●Precision: 3B ●Nominal size: 9/16 ●Pitch (mm): 1.411 ●Thread length (mm): 24 ●Total length (mm): 100 ●Shank diameter (mm): 11 ●Shank square section (mm): 9 ●Pilot hole diameter (mm): 13.05 ●Number of threads: 18 ●Number of engaging threads: 4 ●Machined thread: Unified thread ●Non-coated Material/Finish: ●Powdered high speed steel (HSS-E-PM)