[jz25180]

I long part 7" I have to turn and put a knurl about .5 inch long. the bar is .5 dia.. then a chamfer at the end. I know there's a way but can figure it out . you can push the bar out half way out make the front then push the rest out. then do the end.

[Geof]

If that is all, knurl near one end then chamfer the other you can probably do it in one push.

Have stock protruding enough to do the chamfer, push out to stop, do knurl then part off, etc.

[jz25180]

I have to bore the id where the knurl is at also about .5 in . Thats the only reason i have to knurl it first. The g codes is something like this g105 J.?? I think , not sure.

[Geof]

I don't use the Servo 300 so I cannot help you on that code.

For the part do the knurl and bore then push, chamfer and part-off. Doing two pushes per piece is going to increase your cycle time by quite a bit.

[djr76]

For an alternate push, it would be G105 Jx.xxx within your program.