Cold Root Rolling vs. Burnishing

There are nearly 12.5 million manufacturing workers in the United States who facilitate a broad variety of complex fabrication processes. Machining and metalworking make up a large portion of the

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Cold Root Rolling Terminology

What is Cold Root Rolling?  Cold root rolling is the process of burnishing the root radius of a previously cut thread, in a Rotary Shouldered Connection or thread profile. A hardened

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Tony Key

I am one of the few experienced specialist in the world who has installed hundreds of units through out Mexico, Canada and the United States that understands the process and procedures to accomplish cold root rolling to meet specifications for API thread forms as well as proprietary thread forms on multiple machine tools.

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