28 Mar 2016 #21 W William_H Well-Known Member Joined 28 Jul 2003 Messages 14,412 Location West Australia Visit site Into GRP I always drill a smaller hole and tap a thread in. Then the screw can be tightened up onto the sealer and a nut screwed onto the inside single handed with the shortest amount of screw out of the nut. olewill
Into GRP I always drill a smaller hole and tap a thread in. Then the screw can be tightened up onto the sealer and a nut screwed onto the inside single handed with the shortest amount of screw out of the nut. olewill