
broaching keyways according summary DIN 138 and DIN 6885
5°
L2
L
r r
Typ NHV / NPV type NHV / NPV
| Ø 22 mm | ab Bohrung Ø 22 mm | bore Ø from 22 mm | |||
| Breite 6 - 24 mm | width from 6 - 24 mm | ||||
| L | |||||
| 5. | |||||
| 5° | Typ NHV | type NHV | . . . 255 |
r t max.
d1 r f
Typ NPV type NPV . . . 257
Nuttiefe bis 8.5 mm depth of groove Toleranzklasse C11/JS9/P9/H9 up to 8.5 mm tolerance grade C11 / JS9 / P9 / H9
Typ NPV 45° type NPV 45° . . . 259
Fasen chamfering
Typ NPU / NP10 type NPU / NP10 . . . 260
für Innensechskant for hexagon socket