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Drill subs are an important integral part of everyday drilling. Not having the right thread adapter can make your life miserable. We have a large inventory of common and not so common sizes. Custom sizes are always available. Installing a float sub (with check valve) is always a good idea when drilling in wet situations. |
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Drill subs are an important integral part of everyday drilling. Not having the right thread adapter can make your life miserable. We have a large inventory of common and not so common sizes. Custom sizes are always available. Installing a float sub (with check valve) is always a good idea when drilling in wet situations. |
![]() |
Drill subs are an important integral part of everyday drilling. Not having the right thread adapter can make your life miserable. We have a large inventory of common and not so common sizes. Custom sizes are always available. Installing a float sub (with check valve) is always a good idea when drilling in wet situations. |