What is the temperature resistance of ordinary drill bits?

1300-2000 degrees. Ordinary drill is a cutting tool used by drill or drilling machine to cut round holes. The basic principle is to make the drill edge rotate, cut the workpiece, and then remove the chips from the drilling groove. Commonly used drill bits mainly include twist drill, flat drill, center drill, deep hole drill and casing drill. Although reamers and countersinks cannot drill holes in solid materials. Ordinary drill bit can resist high temperature 1300-2000 degrees.