Nc Center Drill - HEIDENHAIN 548431-05 User Manual

Tool and technology database | Tool data

NC center drill

Press the New tool soft key
Press the Special tool soft key
Press the special drilling tools soft key
Press the NC center drill soft key
The help graphics illustrate the dimensions of the tools.
Special parameters for NC center drills:
DV: Hole diameter
BW: Drill angle – Point angle of the drill
Further tool parameters:
Further information:
For drilling operations at
Hole diameter DV parameter is used to calculate the
spindle speed.
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
"General tool parameters", Page 576
constant cutting
speed, the
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