What is Cold Root Rolling?

Cold root rolling is your solution to expensive, stressed and failing thread roots in drill string connections.By burnishing the thread root in rotary shouldered connections, cold root rolling prolongs the service lifeof your drilling equipment by up to 3 to 5 times. U.S. and international patents and patents-pending apply.

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  • 11068 Series Internal Thread (Box) Bar-Style Tools

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  • 11069 Series Internal Thread(BOX) Bar-Style Tools

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  • 11070 Series Internal Thread(BOX) Bar-Style Tools

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  • 11071 Series External Thread(PIN) Bar-Style Tools

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  • 11072 Series External Thread(PIN) Turret Mount Tools

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  • 11073 Series Cold Roll Burnishing Tools

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