Punching Cable protectors are formed by bolts mounted in the connection pipe, for a variety of cables, control lines, chemical injection lines, encapsulation lines, 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 a well-bore. The materials are stainless steel, carbon steel, and other materials for the client`s unique needs. It is convenient and multi-coupling compared to the other products; hence they are preferred by more clients. A hand caliper or hydraulic caliper is needed for field installation.