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Old 10th Feb 2019, 5:00 pm   #23
kalee20
Dekatron
 
Join Date: Feb 2007
Location: Lynton, N. Devon, UK.
Posts: 7,077
Default Re: Using hole punches on die cast boxes

I've used Q-Max cutters fine on diecast boxes, Eddystone brand (now Hammond), 3/4" for B9A valveholders and also 9-way 'D' connectors, no problem.

As others have said, the waste, punched-out bit comes out in pieces. But the hole itself has always been fine.
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