mill2978
Well Known Member
I started to countersink the fuel tank skins. I am ending up with lots of scuff marks from the tool. Is this normal? I hope to polish my plane, will they buff out?
I suspect that this is removed material being spun around by the bit.
I may be over analyzing some of this...
I suspect that this is removed material being spun around by the bit.
I may be over analyzing some of this...