NA 121
DIN Standards Committee Tools and Clamping Devices
DIN 6539 [CURRENT] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 336 | 2003-07 | Diameters of drills for minor diameters of tapped threads More |
| DIN 6540-1 | 1993-04 | Technical delivery conditions for solid hardmetal twist drills according to DIN 6537 and DIN 6539; requirements More |
| DIN 6540-2 | 1993-04 | Technical delivery conditions for solid hardmetal twist drills according to DIN 6537 and DIN 6539; inspection More |
