Rods and Bits

Sucker rod guides from oilfield improvemants Sucker rod guides from oilfield improvemants- provides fiberglass and steel rod guides, wheeled,ultraflow,paraffin scrappers, couplings for oilwell sucker rods. N&N Drilling N&N Drilling- Manufacturers of drill rod, casing, split spoon sampling equipment, sub adapters, core barrels and diamond/carbide coring bits. JS International JS International- Supply rock drilling equipment and accessories, down hole hammer and bits. Givens International Drilling Supplies, Inc. Givens International Drilling Supplies, Inc.- International supplier of drill bits, tubes and rods, downhole hammers, casing and screens for the drilling, mining and waterwell ind…