HEIDENHAIN SW 688945-03 - Manual (Page 589)

HEIDENHAIN CNC PILOT 620/640 589
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.4 Thr
ead cy
cles
10.4 Thread cycles
Thread cycles Page
Overview 253
Thread cycle
Longitudinal single or multi-start thread 257
Tapered thread
Tapered single or multi-start thread 262
API thread
Single or multi-start API thread (API:
American Petroleum Institute) 264
Thread recutting
Recut longitudinal single or multi-start
thread 266
Tapered thread, recutting
Recut tapered single or multi-start
thread 270
API thread, recutting
Recut single or multi-start API thread 272
Undercut DIN 76
Thread undercut and thread chamfer 274
Undercut DIN 509 E
Undercut and cylinder chamfer 276
Undercut DIN 509 F
Undercut and cylinder chamfer 278