Ok guys chime in!  I have personal set Mizuno 900 Forge that I need to add 4 SW to come to D3 by hot melting!  This will give me more option for grips at 50g vs 25g.  Seems to be less 25g as time passes.

Any insight on what to expect drilling a pinhole through hosel?

Thanks Weber

Mizuno 900 Forge

Mitsubishi Rayon OTi 105 (Pured)