Making a Cast Brass Belt Buckle

I wanted to make a new buckle for a belt. As a material, I decided to use brass. Steel cans filled with green sand were my molds. The thinnest part of the original belt buckle was 2 mm and that was a real problem. From the first attempt, the casting was good except this thin part. I made it only on my third attempt. Subscribe on my channel:    / duralmetalurg   Huge Flask for Green Sand Casting (DIY):    • Huge Flask for Green Sand Casting (DIY)   Aluminum house sign. Lost foam casting:    • Aluminum house sign. Lost foam casting   Making a Cast Brass Belt Buckle:    • Making a Cast Brass Belt Buckle