Quote:
Originally Posted by mental4astro
Thanks everyone for your replies.
I know I don't have the capacity to handle a 50mm forstner bit.
It is possible to use a 50mm bit in a handheld drill but a drill press would be neater and easier (not to mention safer)
For a pattern follower bit, wouldn't I need a substantially deep template to engage the bearing? Might be better to use a template for the router to trace, wouldn't it?
I've used routers with a template to cut holes but nothing that small. There's also the issue of making a suitable template which needs the capacity to cut an accurate hole to start with.
I've seen two types of templates/jigs for tight circle cutting: the 'Jasper Jig' type commercially made or DIY, and the circular hole template for the router's base to trace.
Jasper jigs are intended for large holes, 50 mm may be too small to get an accurate cut.
Which would be a better option?
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Using a CNC router would be the best way. Can;t help with that though
