Parameter Description Unit
Machining
● ∇ (roughing)
● ∇∇∇ (finishing)
● ∇ + ∇∇∇ (roughing and finishing)
Infeed (only for ∇ and ∇
+ ∇∇∇)
● Linear:
Infeed with constant cutting depth
● Degressive:
Infeed with constant cutting cross-section
Thread
● Internal thread
● External thread
X0 Reference point X ∅ (abs, always diameter) mm
Z0 Reference point Z (abs) mm
X1 or
X1α
End point X ∅ (abs) or end point in relation to X0 (inc) or
Thread taper
Incremental dimensions: The sign is also evaluated.
mm or
degrees
Z1 End point Z (abs) or end point in relation to Z0 (inc)
Incremental dimensions: The sign is also evaluated.
mm
LW
or
LW2
or
LW2 = LR
Thread advance (inc)
The starting point for the thread is the reference point (X0, Z0) brought forward by
the thread advance W. The thread advance can be used if you wish to begin the
individual cuts slightly earlier in order to also produce a precise start of thread.
Thread run-in (inc)
The thread run-in can be used if you cannot approach the thread from the side and
instead have to insert the tool into the material (e.g. lubrication groove on a shaft).
Thread run-in = thread run-out (inc)
mm
mm
mm
LR Thread run-out (inc)
The thread run-out can be used if you wish to retract the tool obliquely at the end of
the thread (e.g. lubrication groove on a shaft).
mm
H1 Thread depth (inc) mm
DP
or
αP
Infeed slope as flank (inc) – (alternative to infeed slope as angle)
DP > 0: Infeed along the rear flank
DP < 0: Infeed along the front flank
Infeed slope as angle – (alternative to infeed slope as flank)
α > 0: Infeed along the rear flank
α < 0: Infeed along the front flank
α = 0: Infeed at right angle to cutting direction
If you wish to infeed along the flanks, the maximum absolute value of this parameter
may be half the flank angle of the tool.
Degrees
Programming technological functions (cycles)
10.4 Turning - milling/turning machine
Milling
556 Operating Manual, 08/2018, 6FC5398-7CP41-0BA0
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