Punching Cable protectors are formed by bolt mounted in the connection pipe, for a variety of cables, control lines, chemical injection line, encapsulation line and etc, widely applied on cross coupling, tubing, safety valve protection, completions, fixing, well repair and gauge completions. It provides a safe and quick way of conveying and securing downhole cables into well-bore. The materials are stainless steel, carbon steel and other materials for the client’s unique needs. It is convenient and multi-coupling using compared to the other products; hence they are preferred by more clients. A hand caliper or hydraulic caliper is needed for field installation