DC SWISS Point Tap N420-4 UNF(J)3/8-24 155326 1 piece

Catalog number: 155326 Features: ● Suitable for aluminum, aluminum alloys, magnesium alloys, etc. ● Conforms to 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. ● Work material: aluminum alloy, pure copper, thermoplastic plastic. Specifications: ● Precision: 3B ● Nominal size: 3/8 ● Pitch (mm): 1.058 ● Thread length (mm): 22 ● Total length (mm): 100 ● Shank diameter (mm): 7 ● Shank square section (mm): 5.5 ● Pilot hole diameter (mm): 8.6 ● Number of threads: 24 ● Number of engaging threads: 4 ● Machined thread: Unified thread ● Non-coated Material/Finish: ● High speed steel (HSS-E)