1 fundamentals, Overview – HEIDENHAIN iTNC 530 (34049x-08) Cycle programming User Manual
Page 110

110
Fixed cycles: tapping / thread milling
4.1
Fundamentals
4.1 Fundamentals
Overview
The TNC offers 8 cycles for all types of threading operations:
Cycle
Soft key
Page
206 TAPPING NEW
With a floating tap holder, with automatic
pre-positioning, 2nd set-up clearance
207 RIGID TAPPING NEW
Without a floating tap holder, with
automatic pre-positioning, 2nd set-up
clearance
209 TAPPING W/ CHIP BREAKING
Without a floating tap holder, with
automatic pre-positioning, 2nd set-up
clearance, chip breaking
262 THREAD MILLING
Cycle for milling a thread in pre-drilled
material
263 THREAD MILLING/CNTSNKG
Cycle for milling a thread in pre-drilled
material and machining a countersunk
chamfer
264 THREAD DRILLING/MILLING
Cycle for drilling into the solid material
with subsequent milling of the thread
with a tool
265 HEL.THREAD DRILLING/MILLING
Cycle for milling the thread into the solid
material
267 OUTSIDE THREAD MILLING
Cycle for milling an external thread and
machining a countersunk chamfer