https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7314577#M132098 <P><a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/3634585">@Pillnoob</a></P> <P>What is wrong with the toolpath in the file you attached? Did not look too bad to me. &nbsp;I always run full radius cutter to tip tangent since that is where I actually touch them off vs shifting them to the center of the cutter.</P> Mon, 21 Aug 2017 01:44:05 GMT Lonnie.Cady 2017-08-21T01:44:05Z https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7313596#M132095 <P>I can not seem to get this internal groove to fully work. Please help.</P><P>Thanks in advance</P> Sun, 20 Aug 2017 03:26:05 GMT https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7313596#M132095 Pillnoob 2017-08-20T03:26:05Z https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7313633#M132096 <P>&nbsp;</P><P>With a ball grooving tool you should define the cutting point on center. In the tool library select the tool, select Setup, Compensation, Insert&nbsp;Center. You should also select your lead in and out geometries so the tool can bend the radii.</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="lathe.png" style="width: 705px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/391865i0D64C5303ABF87B6/image-size/large?v=v2&amp;px=999" role="button" title="lathe.png" alt="lathe.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="lathe2.PNG" style="width: 705px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/391866i7AEB0222729F6ABE/image-size/large?v=v2&amp;px=999" role="button" title="lathe2.PNG" alt="lathe2.PNG" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Sun, 20 Aug 2017 05:38:31 GMT https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7313633#M132096 randyT9V9C 2017-08-20T05:38:31Z https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7313835#M132097 <P>We will give that a shot thanks!</P> Sun, 20 Aug 2017 11:50:12 GMT https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7313835#M132097 Pillnoob 2017-08-20T11:50:12Z https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7314577#M132098 <P><a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/3634585">@Pillnoob</a></P> <P>What is wrong with the toolpath in the file you attached? Did not look too bad to me. &nbsp;I always run full radius cutter to tip tangent since that is where I actually touch them off vs shifting them to the center of the cutter.</P> Mon, 21 Aug 2017 01:44:05 GMT https://forums.autodesk.com/t5/fusion-manufacture-forum/internal-groove-not-working/m-p/7314577#M132098 Lonnie.Cady 2017-08-21T01:44:05Z