J-B Weld is a hand kneadable, steel-reinforced epoxy putty adhesive/sealant that will plug holes and make permanent repairs on wet and dry surfaces. It will even cure completely submerged in water or gasoline! Simply knead thoroughly, with your fingers, a portion necessary for the repair and apply. J-B Stik will fully cure in 20-30 minutes and can be drilled, sanded, filed, tapped, machined, and painted.

Steel reinforced epoxy putty repairs anything made of metal
Will cure on wet and dry surfaces, even completely submerged in gasoline or water
Can be drilled, filed, tapped, machined and painted
Sets in 5 min, cures in 1 hour
Strength of 900 PSI

JB Weld 8267-S SteelStik Epoxy Putty Stick