Back Trough Groove Standard DIN 509 TECHNICALGOLDSTONE GROUP CO.,LTD

DIN 509:2022-12 Standards Worldwide. Standards Worldwide. Phone +49 30 58885700-07. Standard [CURRENT] DIN 509:2022-12 Technical product documentation - Relief grooves - Types, dimensions and tolerances German title Technische Produktdokumentation - Freistiche - Formen, Maße und Grenzabmaße Publication date 2022-12. DIN 509:2022 Technical product documentation - Relief grooves - Types, dimensions and tolerances. DIN 509 specifies tolerances for relief grooves in addition to the specifications given in DIN EN ISO 18388. AVAILABLE FOR SUBSCRIPTIONS. ADD TO ALERT PDF.

din 509:2006 Technical drawings - Relief grooves - Types and dimensions The standard is for standardization of inside or outer relief grooves of turned parts and holes as well as for reduction of tools needed during manufacturing.. DIN 509:2006-12 8 7 Machining allowances The machining allowances z 1 and z 2 specified in Table 2 offset the transition of the undercut to the machining surfaces by dimensions e 1 and e 2, respectively, which are in turn determined by the magnitude of the allowances and the relevant sidewall angles of the undercut.