Brazing is the process of combining two metals using a filler material that melts, flows, and wets the surfaces of the metals at a temperature lower than the melting point of the metals. A covering ...

Multiple tool inserts, typically between 40 and 60, are usually brazed individually onto a single drill bit, especially when used in down-hole fixed-cutter, hammer, or rock drill rebuild and ...

Brazing joins parts by heating them to more than 840°F and applying a filler metal that has a melting temperature below that of the base metal. Filler metal flows into the joint by capillary ...