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Standard Saver Subs
Engineered as a sacrificial component, standard saver subs take the brunt of the wear and tear during routine make-up and break-out operations. By absorbing thread damage, they significantly extend the life of more expensive drill stem components. MADE IN USA by M&M International, these subs meet API 7-1 specs, are available in all thread and end connection types, and can be modified to meet individual customer specifications.