HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 174)

174
4.1
0
F
ront and Rear F
a
ce Cont
ours
Bore hole on front/rear face G300-Geo
G300 defines a hole with countersinking and thread in a front or rear
face contour.
Parameters
XK Center in Cartesian coordinates
YK Center in Cartesian coordinates
B Hole diameter
P Depth of hole (excluding point)
W Point angle (default: 180°)
R Sinking diameter
U Sinking depth
E Sinking angle
I Thread diameter
J Thread depth
K Thread runout length
F Thread pitch
V Left-hand or right-hand thread (default: 0)
„ V=0: Right-hand thread
„ V=1: Left-hand thread
A Angle to Z axis; angle of the hole
„ Range for front face: –90° < A < 90° (default: 0°)
„ Range for rear side: 90° < A < 270° (default: 180°)
O Centering diameter
Machine the G300 holes with G71...G74.