Drilling KH Moment Cranks?

Theres only one way to find out…

My logic:

I snapped my Schlumph axle last year so I would love it if these cranks broke first!

A mechanical engineer i know did the drilling and they seemed to think that it should be fine.
Diden’t get a weight, but its definitely noticeable.

Ive never seen bent Moments…I always bend pedal axles first…Maybe they are stronger than you think?

here are a few more pics