I guess K-Cam does not read F for the feed? I would like to drill with the Z axis going down at .75 inches per minute and come out of the hole 10 inches per minute. K-Cam dan't do this?

What does you're code look like?

SmokeDoor Clamps


N01 G90 G80 G40
N02 G01 X.0000 Y-.3125 F10
N03 G01 X.0000 Y-.3125 Z-.2500 F10
N04 G01 X-.0985 Y-.3125 F1
N05 G02 X-.0985 Y-.1375 I-.0985 J-.2250
N06 G01 X.0000 Y-.1375
N07 G01 X.0000 Y.0000 Z.0000 F10
N09 G90
N10 M30
%

Try this:

N01 G90 G80 G40
N02 G01 X.0000 Y-.3125 F10
N03 G01 X.0000 Y-.3125 Z-.2500 F0.75
N04 G01 X-.0985 Y-.3125 F1
N05 G02 X-.0985 Y-.1375 I-.0985 J-.2250
N06 G01 X.0000 Y-.1375
N07 G01 X.0000 Y.0000 Z.0000 F10
N09 G90
N10 M30
%

Problem solved, "Ramp Start", found in "table Setup" was set too high. KCam cannot run slower than this value. Solution was to set "ramp start" to .5, KCam will now use "F?? for feed from .5 to upper limit of feeds set in "table setup. When "Ramp Start" was set to .5, "Ramp Rate" was set at 500, this speeded up the acceleration to 15 inches per minute I had set for the maximun feed rate.