Cutting holes in thick uPVC pipe caps
doug metzler email (remove spam text)
maybe a stepped drill bit?
It might not solve your 15mm thick problem, though, but it'll do a great job
going through the material.
That said maybe you could use it in some ingenious manner to not only drill
the hole but also step-drill a shelf against which the lens can sit.
On Thu, Feb 10, 2011 at 6:06 PM, Philip Pemberton <philpem.me.uk>wrote:piclist
In reply to: <4D54998D.firstname.lastname@example.org>
See also: www.piclist.com/techref/index.htm?key=cutting+holes+thick
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