Posted for "Cy Galley" <cgalley@qcbc.org>:

One very nice device for putting holes in Plexiglas is a Unibit as it has zero rake and can put a slight chamfer on the edge of the hole.  Have to enter from both sides to do the entire job. They make a short stepped bit and a longer step (1/4")

Cy Galley, TC - Chair, Emergency Aircraft Repair, Oshkosh

Editor, EAA Safety Programs
cgalley@qcbc.org or experimenter@eaa.org
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