Sub-Drill Top Drive and Kelly Saver Subs · 2016. 8. 18. · All thread types available - API, NOV...
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Sub-Drill Top Drive and Kelly Saver Subs · 2016. 8. 18. · All thread types available - API, NOV Grant Prideco, VAM, Tenaris etc. > Precision machined at our facility in Westhill,