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HEIDENHAIN MANUALplus 4110 Pilot User Manual

Page 30

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30

Dr

illing and bor

ing cy

cles

Drilling axial

Drilling radial

This cycle drills a hole on the end face/lateral surface of the workpiece.

Information on the cycle parameters:
C:

Spindle angle (C-axis position) – default: current spindle position

Z1/X1: Start point drill – no input: drilling will start from position Z/X

E

Dwell time (for chip breaking at end of hole) –
default: 0

AB

Drilling lengths – default: 0

V:

Drilling variants – default: 0
• 0: Without feed reduction
• 1: Reduction for drilling through
• 2: Reduction for spot drilling
• 3: Reduction for spot drilling and drilling through

• If you program both “AB” and “V”, the feed rate is reduced

for spot and through drilling (reduction factor: 50%).

• MANUALplus uses the tool parameter “driven tool” to deter-

mine whether the programmed spindle speed and feed rate
apply to the spindle or the driven tool.

Drilling axial

Drilling radial