I have pocketed out a lot of dibond with a straight or downcut bit down to 1/16" I have found sometimes the faces of letters come off no matter what. I did several hundred tap handle faces where I pocketed out around the letters. the first sheet was fine never had a face go flying and the cuts were clean. the second sheet I kept having letter faces come off and a lot of fuzz. I used fresh bits and the same toolpaths. this was the read dibond too. so it can really be different sheet to sheet.



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