HEIDENHAIN TNC 620 (81760x-01) ISO programming - Manual (Page 173)

Tool data 5.2
5
TNC 620 | User's Manual for DIN/ISO Programming | 3/2014
173
Example: Tool call
Call tool number 5 in the tool axis Z with a spindle speed of 2500
rpm and a feed rate of 350 mm/min. The tool length is to be
programmed with an oversize of 0.2 mm, the tool radius 2 with
an oversize of 0.05 mm, and the tool radius with an undersize of 1
mm.
N20 T 5.2 G17 S2500 DL+0.2 DR-1
The character D preceding L and R designates delta values.
Tool preselection with tool tables
If you are working with tool tables, use G51 to preselect the next
tool. Simply enter the tool number or a corresponding Q parameter,
or type the tool name in quotation marks.