DC SWISS　Point Tap S320VS-4 UNF(J)5/16-24

[Features] ●This tapping tool is manufactured for nickel alloys. ●Other than the lack of roundness at the bottom, it complies with ISO3161 standards and is ideal for the aviation industry.

[Application] ● For through hole machining. ● Work material: Nickel alloy (＞850＜1150 N/m［［M2］］), carbon steel, stainless steel.

[Specifications] ● Precision: 3B ● Nominal size: 5/16 ● Number of threads: 24 ● Thread length (mm): 20 ● Total length (mm): 90 ● Shank diameter (mm): 8 ● Shank square section (mm): 6.2 ● Counterbore diameter (mm): 7 ● Pitch (mm): 1.058 ● Number of engaging threads: 4 threads ● Machined thread: Unified thread

[Specification 2] ●VS coating

[Material/Finish] Powdered high speed steel (HSS-E-PM)

[Set contents/accessories]
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【Note】
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