Which tool is used to repair internal threads?
Thread repair set allows damaged threads in a hole to be removed and replaced with new threads of the same size. ... A thread repair kit normally consists of a screw tap, a twist drill, and install handle, a break tool and thread inserts, a tap wrench may also be required when doing the thread repairing. For convenience, we offer different types of thread repair tool kits for users. We supply all kinds of high quality thread tools.