WordNet
drill steel
n. carbon steel used for rock drills and dowels [syn: drill rod]
Usage examples of "drill steel".
Johnny shouted at him, then he saw that water was spurting in fine needle jets from around the drill steel.
Gingerly we withdrew the drill steel from its hole, and a wisp of fine dust followed it out, smoking in the harsh glare of the electric lights.
Water squirted down the hollow drill steel, bubbling out of the hole in a yellow mist, splattering into Hendrick's face.