I know that in general clubmakers dont remove weight from a head, instead they use the heaviest head as the baseline, and build the set around that. Easier to add weight than remove.
However, i have good reasons for wanting to remove half to 1 gram from a 2 Maltby DBM heads, i am replacing these into an already MOI built set and my calculations and data support my need.
So just drill a little out of the hosel without affecting the original .370 hosel depth i need to remain the same, is that OK?
I have a very skilled steelworker that can do it for me, so thats not an issue.