Archim3des wrote:Slowly bore out the helmet with larger gauges of drill bits?
This is what I do to my helmets. You can kind of see it in the helmet on this
Apoc objective marker:
I used a smaller bit to drill out, then used a larger one to open it wider. I finish off with a Dremel bit with a round cutting head:
I use this bit wit my hand so that I have better control. I turn it with my fingers. It takes awhile and it tends to hurt the fingers eventually, but the result is great. This bit can be found all over online.
King Ghidorah