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Abstract Preview

ISO 2284:2017 specifies the general dimensions and marking of hand taps for pipe threads.

It is applicable to the two following types of tap:

- taps for parallel threads (see Figure 1 and Table 1),

- taps for taper threads (see Figure 2 and Table 2),

having threads in accordance with ISO 7‑1 and ISO 228‑1.

Furthermore, it gives in Annex A the bases used for calculation of the dimensions, and in Annex B the relationship between designations in this document and the ISO 13399 series.


General information

  • Status :  Published
    Publication date : 2017-02
  • Edition : 4
    Number of pages : 7
  • Technical Committee
    :
    ISO/TC 29/SC 9
    Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces
  • ICS :
    25.100.50
    Taps and threading dies

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