DC SWISS Spiral Tap TL351VS-3 UNF(J)5/16-24 148016 1 piece

Catalog number: 148016 Features: ●Tap tool manufactured for titanium alloys. ●VS coating provides long life and high cutting performance. ●Complies with ISO3161 standards except for the lack of roundness at the bottom of the valley, making it ideal for the aviation industry. Applications: ●For through hole machining. ●Workpiece: titanium, titanium alloys. Specifications: ●Precision: 3B ●Nominal size: 5/16 ●Pitch (mm): 1.058 ●Thread length (mm): 18 ●Total length (mm): 90 ●Shank diameter (mm): 8 ●Shank square section (mm): 6.2 ●Pilot hole diameter (mm): 7 ●Number of threads: 24 ●Number of engaging threads: 2.5 threads ●Machined thread: Unified thread ●VS coating Material/Finish: ●Powdered high speed steel (HSS-E-PM)