There are two types of people in this world: people who think that PVC is only suitable for plumbing, and people who don’t even know that you can use PVC to carry water. Instructables user [amjohnny] ...

Lincoln has been producing flexible composite drill pipe for short-radius, horizontal drilling since 1991. Its nominal 2.375 inch /60.3 mm (OD), 30 ft/9m long pipe shaft is filament wound with 12K ...

A drill press and drill jig makes drilling a hole straight through a pole or mast a simple task. The jig holds the pole in place, and the drill press, by nature, places the bit perfectly centered on ...

A new lightweight, jointed, flexible drill pipe engineered from space-age composites rather than steel passed important field tests, according to the US Department of Energy's National Energy ...