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Nc center drill, Seite 523), 3 t ool data – HEIDENHAIN SW 68894x-03 User Manual

Page 523

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HEIDENHAIN CNC PILOT 640

523

7.

3 T

ool data

NC center drill

Select "New tool."

Select special tools.

Select special drilling tools.

Select NC center drill.

The help graphics illustrate the dimensions of the tools.

Special parameters for NC center drills
DV

Hole diameter

BW

Point angle

For further tool parameters, see Seite 516.

For drilling operations with constant cutting speed, the
hole diameter (DV)

is used to calculate the spindle

speed.

See also other documents in the category HEIDENHAIN Equipment: