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utekcnc
508 Views, 5 Replies

Y Axis Lathe Keyway w Cutter Comp? How--File Attached

I'm trying to program my first keyway on a lathe with Y axis milling.  I was to be able to use cutter comp and control the width.   It's a .250 wide keyway.  I have it modeled at .252.   My toolpath will not generate if I have "wear" selected.  If I use a smaller endmill it generates or have compensation the control it generates.  I've tried this setting and that.  How do I get this to work.  File attached.