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Old 11th Jun 2020, 11:15 am   #10
emeritus
Dekatron
 
Join Date: Jan 2012
Location: Brentwood, Essex, UK.
Posts: 5,316
Default Re: Cutting hole in 1/8" ali panel

To reduce the tedency of the teeth to clog, apply parafin or turps to the fiie before you start, and use a wire brush to clean the teeth.
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