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9 drilling and milling patterns – HEIDENHAIN SW 54843x-03 User Manual

Page 352

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352

Cycle programming

4.9 Dr

illing and milling pat

ter

ns

4.9

Drilling and milling patterns

Note on using drilling/milling patterns:

Hole pattern: The MANUALplus generates the
machine commands M12, M13 (apply/release block
brake) under the following conditions: the drill/tap must
be entered as driven tool (parameters driven tool AW,
direction of rotation MD

must be defined).

ICP milling contours: If the contour starting point is
outside the coordinate datum, the distance between
contour starting point and coordinate datum is added to
the pattern position (see “Examples of pattern
machining” auf Seite 369).