Schoeller Bleckmann is the world's largest supplier of Non Magnetic Oil Field Equipment and has provided premium grade Non Magnetic Steel Collars, Flex Collars, MWD & LWD Collars, Non Magnetic String Stabilizers, Subs, X-Overs and raw material globally for over 50 years. SBOE offers specialty repair services that can extend the life of your drilling tools such as Stub Welding, Inlay Welding, communication port repair and re-cutting of proprietary external and internal connections. We also supply Darron Oil Tools products who have been providing high quality Drilling Tools to the oil and gas industry for over 30 Years. This includes Integral Blade String Stabilizers, Sleeve Stabilizers, Hole Openers, Roller Reamers, Circulating Subs and various type of Subs and X-Overs. Tools can be built to order with a variety of hard facing options.