@kingharold , if it's mass & weight in wood, I can recommend locust (rubinia), any variety...and given the thought I just might give it a go..*G*
I end up with short but large diameter chunks and some slab (3"+) 'drops' that have to be moved with a hand truck...
Laughs @ carbide....even dried, it's worse than the monoblock from hell...
Pre-drill or strip the head of fasteners....Snaps lag screws where the threads end if you don't. Only recourse is to grind it flush.