Refer to our comprehensive Drilling Subs datasheet.
 
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Down Hole Products
The Afkos sub savers and change over subs are manufactured from high tensile grade steels and machined by our craftmen with excellent skills and precision manucfacturing to provide extended service life.

Special Subs
Afkos will also manufacture to special sizes required for your special jobs. Our factory will be able to turn over special subs in 3 to 5 days.

Afkos 4.5" API Thread to NO, HO, HWT Sub.
Refer to our comprehensive Drilling Subs datasheet for product specifications.
 
 
Drill Subs collection
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