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HEIDENHAIN TNC 320 (340 55x-03) User Manual

Page 214

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214

8 Programming: Cycles

8.2 Cy

cles f

o

r Dr

illing, T

a

pping and Thr

ead Milling

262 THREAD MILLING
Cycle for milling a thread in pre-drilled
material

242

263 THREAD MILLING/CNTSNKG
Cycle for milling a thread in pre-drilled
material and machining a countersunk
chamfer

244

264 THREAD DRILLING/MILLING
Cycle for drilling into the solid material
with subsequent milling of the thread
with a tool

248

265 HEL.THREAD DRILLING/MILLING
Cycle for milling the thread into the solid
material

252

267 OUTSIDE THREAD MLLNG
Cycle for milling an external thread and
machining a countersunk chamfer

256

Cycle

Soft key

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