Crossover & Saver Subs

SlimDril crossover subs are available for sale or rental and are machined from heat treated 4140/4145 alloy for superior strength and durability.
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    SlimDril’s cross over subs can be used to cross over from one connection size to another.
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    Or as a disposable part used to prolong the life of large expensive tools.
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    All are manufactured to conform to API specifications.