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4 thread cycles – HEIDENHAIN SW 54843x-03 User Manual

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HEIDENHAIN MANUALplus 620

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.4 Thr

ead cy

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10.4 Thread cycles

Thread cycles

Page

Overview

273

Thread cycle
Longitudinal single or multi-start thread

277

Tapered thread
Tapered single or multi-start thread

281

API thread
Single or multi-start API thread (API:
American Petroleum Institute)

283

Thread recutting
Recut longitudinal single or multi-start
thread

285

Tapered thread, recutting
Recut tapered single or multi-start
thread

289

API thread, recutting
Recut single or multi-start API thread

291

Undercut DIN 76
Thread undercut and thread chamfer

293

Undercut DIN 509 E
Undercut and cylinder chamfer

295

Undercut DIN 509 F
Undercut and cylinder chamfer

297