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About LinkBacksdo you etch the "centre punch mark" to aid in drilling? I don't do this enough to claim much knowledge, but I do know they taught us at uni to use pads with a .5mm hole in the centre for the reason of helping to align the drill.
do you etch the "centre punch mark" to aid in drilling? I don't do this enough to claim much knowledge, but I do know they taught us at uni to use pads with a .5mm hole in the centre for the reason of helping to align the drill.
emu roo (Dec 2, 2025)
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