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1 fundamentals, Overview, 1 f undamentals 3.1 fundamentals – HEIDENHAIN TNC 320 (340 55x-04) Cycle programming User Manual

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Fixed Cycles: Drilling

3.1 F

undamentals

3.1 Fundamentals

Overview

The TNC offers 9 cycles for all types of drilling operations:

Cycle

Soft key

Page

240 CENTERING
With automatic pre-positioning, 2nd set-
up clearance, optional entry of the
centering diameter or centering depth

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200 DRILLING
With automatic pre-positioning, 2nd setup
clearance

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201 REAMING
With automatic pre-positioning, 2nd setup
clearance

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202 BORING
With automatic pre-positioning, 2nd setup
clearance

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203 UNIVERSAL DRILLING
With automatic pre-positioning, 2nd setup
clearance, chip breaking, and
decrementing

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204 BACK BORING
With automatic pre-positioning, 2nd setup
clearance

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205 UNIVERSAL PECKING
With automatic pre-positioning, 2nd setup
clearance, chip breaking, and advanced
stop distance

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208 BORE MILLING
With automatic pre-positioning, 2nd setup
clearance

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241 SINGLE-LIP DEEP-HOLE DRILLING
With automatic pre-positioning to
deepened starting point, shaft speed and
coolant definition

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