HEIDENHAIN TNC 320 (340 551-02) - Manual (Page 186)

186 8 Programming: Cycles
8.2 Cy
cles f
o
r Dr
illing,
T
a
pping and Thr
ead Milling
8.2 Cycles for Drilling, Tapping and
Thread Milling
Overview
Cycle Soft key
200 DRILLING
With automatic pre-positioning, 2nd set-up clearance
201 REAMING
With automatic pre-positioning, 2nd set-up clearance
202 BORING
With automatic pre-positioning, 2nd set-up clearance
203 UNIVERSAL DRILLING
With automatic pre-positioning, 2nd set-up clearance,
chip breaking, and decrementing
204 BACK BORING
With automatic pre-positioning, 2nd set-up clearance
205 UNIVERSAL PECKING
With automatic pre-positioning, 2nd set-up clearance,
chip breaking, and advanced stop distance
208 BORE MILLING
With automatic pre-positioning, 2nd set-up clearance
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 BRKG
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 MLLNG/CNTSNKG
Cycle for milling a thread in pre-drilled material and
machining a countersunk chamfer