Heidenhain CYCL DEF 240/241: Centering and single-lip deep drilling

Cycles for centering and single-lip deep-hole drilling.

For reference only: syntax changes with the control, the post-processor and the machine parameters. Check the official manual and run a simulation before cutting. Legal notice.

Family: Heidenhain
Machine: Milling, Mill-turn
Risk: High
Example: CYCL DEF 240 / 241

Heidenhain CYCL DEF 240/241

Heidenhain

Centering and single-lip deep drilling

E.g.:

CYCL DEF 240 / 241

Machine: Milling, Mill-turnRisk: High

Heidenhain

Especially sensitive to cooling, evacuation and tool lengths.

Other codes in Heidenhain

Heidenhain TOOL CALL Heidenhain tool call Heidenhain TOOL DEF Definition of tool Heidenhain CYCL CALL Cycle call Heidenhain LBL Labels and subroutines Heidenhain CALL PGM Subprogram call Heidenhain PATTERN DEF Position pattern Heidenhain APPR/DEP Contour approach and retract Heidenhain CHF/RND Chamfer and rounding Heidenhain CYCL DEF 1/2 Legacy deep drilling and tapping Heidenhain CYCL DEF 7-11 Basic transformations Heidenhain CYCL DEF 14/20 Contour and contour data Heidenhain CYCL DEF 200+ Modern machining cycles

See the full list of G and M codes

Frequently Asked Questions (FAQ)

What does Heidenhain CYCL DEF 240/241 mean in a CNC program?

Cycles for centering and single-lip deep-hole drilling. In the catalogue it appears as "Centering and single-lip deep drilling", within the Heidenhain family.

Can you give me an example of Heidenhain CYCL DEF 240/241?

CYCL DEF 240 / 241 — Cycles for centering and single-lip deep-hole drilling.

Which machines use Heidenhain CYCL DEF 240/241?

Heidenhain CYCL DEF 240/241 is used in: Milling, Mill-turn.

What should you watch out for with Heidenhain CYCL DEF 240/241?

High risk: a mistake here can cause a crash, a broken tool or an out-of-tolerance part. Simulate the program and dry-run it before cutting.

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