J-B Weld 8281 - 3 x Professional Size. Mixed at a ratio of 1:1 it will form a permanent bond that can be shaped, tapped, filed, sanded and even drilled after curing. At room temperature, J-B Weld sets in 4-6 hours.
This product would be ideal for professionals requiring a high-strength adhesive for critical projects involving steel reinforcement and epoxy restoration.