GB/T 3506-2008Machine taps with helical flutes (English PDF)
螺旋槽丝锥
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 3, 2008
Implementation date
January 1, 2009
Scope
GB/T 3506-2008 is the English-translated version of 螺旋槽丝锥.
GB/T 3506-2008 is the Chinese standard "Machine taps with helical flutes". Its scope clause reads: This standard specifies the spiral groove taps type size, technical requirements and logo packaging the basic requirements.
This standard applies to the processing of ordinary thread machine screw taps, tap thread accuracy by H1, H2, H3 three tolerances to create. Its clauses include type and size.
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Document preview — GB/T 3506-2008
National Standard of the People's Republic of China
- ICS
- 25.100.50
- Classification
- J 41
- Replacing
- GB/T 3506-1993
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
1 Scope
This standard specifies the spiral groove taps type size, technical requirements and logo packaging the basic requirements.
This standard applies to the processing of ordinary thread machine screw taps, tap thread accuracy by H1, H2, H3 three tolerances to create.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research
Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard.
GB/T 968 tap thread tolerances
3 type and size
3.1
tap type shown in Figure 1, the size in Table 1, Table 2 gives. Short tap see Appendix B.
Figure 1 […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of GB/T 3506
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 3506-2008 | Machine taps with helical flutes | current edition | Current |
| GB/T 3506-1993 | Machine taps with helical flutes | previous edition | Superseded |
This page sells the current edition, GB/T 3506-2008. Earlier editions are listed for reference only.
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