butt definition
butt means any portion of a drill hole or blast hole left after blasting;
butt or “socket” means the remaining or enlarged portion of a drill hole in rock remaining after a charge of explosives or blasting agent, or both, has been fired in that hole;
butt or “socket” means the remaining or enlarged portion of a drill hole in rock remaining after a charge of explosives has been fired in that hole;
More Definitions of butt
butt. , of a union ticket, means a duplicate original or copy of the union ticket issued to a member of an organisation.
butt means a portion of a shothole which remains in the ground or other material being blasted, after an explosive charge has been fired;
butt means the bottom of the felled part of a tree.
butt means the portion of a shothole which remains in the ground or other material being
butt. , of a union ticket, means a duplicate original or copy of the union 20
butt means the thick end of a pile or other tapered member;