Carbide motion will not cut tabs

[WillAdams (William Adams (Carbide 3D))]

Okay, that has a toolpath, and tabs:

I’d recommend adding geometry around the perimeter and cutting as a pocket down to at least tab depth:

Adding geometry to cut as a pocket with a finishing pass

One technique which is often suggested to avoid slotting is to add geometry around a part which one wishes to cut out and cut as a pocket down to tab depth — here’s one technique for that. In this case, the project is a bevel gauge which will be cut out of 0.0625" (~1.5mm) thick aluminum: [bevelgauge] Due to the narrowness of the angles, an 0.03125" endmill has to be used, so after importing and scaling the file (we will be cutting out one which is 3") we select the perimeter and offset it tw…

Do you mean to be cutting the part from the inside out so that the hole dimension is defined by the geometry?