tube technologies manufactures a complete line of down hole tooling for all makes and models of water well drilling rigs. Our drill pipe and tooling is manufactured to OEM specification or custom designed if preferred.      Utilizing Inertia Welding technology allows tube technologies to offer the strongest and most dependable drill pipe available in today's market.      Our tool joints, subs, stabilizers and other threaded accessories are machined with ultra modern CNC equipment guarantying consistency in quality. We carry a complete inventory of thread gages making any connection a possibility.     tube technologies offer the following standard products: Drill Pipe 2 3/8" OD - 6 5/8"OD Internal/External Upsetting Grade D,E,X,G and S 2"IF - 4 1/2" IF 2 3/8" Reg - 8 5/8" Reg Mayhew Jr./Reg/Full Hole American Open Hole 2 3/8" FEDP - 2 7/8" FEDP Others   Subs Cross-Over Subs Bit Subs Spindle Subs   Stabilizers Smooth Straight/Spiral Ribbed Integral Ribbed Drill Collars Bits Fishing Tools Hoist Plugs