HEIDENHAIN SW 68894x-02 - Manual (Page 609)

HEIDENHAIN CNC PILOT 640 609
10
.4
Thr
ead
cy
cles
10.4 Thread cycles
Thread cycles Page
Overview 257
Thread cycle
Longitudinal single or multi-start thread
261
Tapered thread
Tapered single or multi-start thread
265
API thread
Single or multi-start API thread (API:
American Petroleum Institute)
267
Thread recutting
Recut longitudinal single or multi-start
thread
269
Tapered thread, recutting
Recut tapered single or multi-start
thread
273
API thread, recutting
Recut single or multi-start API thread
275
Undercut DIN 76
Thread undercut and thread chamfer
277
Undercut DIN 509 E
Undercut and cylinder chamfer
279
Undercut DIN 509 F
Undercut and cylinder chamfer
281