NA 121
DIN Standards Committee Tools and Clamping Devices
DIN 1870 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 340 | 2006-11 | Parallel shank twist drills, long series More |
| DIN 341 | 2006-11 | Morse taper shank twist drills for use in jig bushes, long series More |
| DIN 345 | 2006-11 | Morse taper shank twist drills More |
| DIN 346 | 2006-11 | Morse taper shank twist drills, oversize shank More |
| DIN 6581 | 1985-10 | Terminology of chip removing; reference systems and angles on the cutting part of the tool More |
