HEIDENHAIN CNC Pilot 4290 Pilot - Manual (Page 29)

29
Figur
es on end f
ace cont
our
Bore hole on end face G300-Geo
G300 defines a bore hole with countersink and thread on the front/end
face.
Parameters
XK,YK: Center of hole
B:
Hole diameter
P: Depth of hole (excluding point)
W: Point angle – default: 180°
R: Countersinking diameter
U: Countersinking depth
E: Countersinking 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 (reference: Z-axis)
■ Front end – default: 0° (range: –90° < A < 90°)
■ Rear end – default: 180° (range: 90° < A < 270°)
O: Centering diameter
Use G71...G74 to machine bore holes defined with G300-Geo.