drilled hole
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Hole in the Rock (road) — Hole in the Rock is a narrow and steep crevice in the western rim of Glen Canyon, in southern Utah in the western United States. Together with another canyon on the eastern side of the Colorado River, it provided a historically important route… … Wikipedia
Hole saw — Not to be confused with Core drill. A 52 mm (2.0 in) hole saw with pilot bit … Wikipedia
Drilled — Drill Drill, v. t. [imp. & p. p. {Drilled}; p. pr. & vb. n. {Drilling}.] [D. drillen to bore, drill (soldiers); probably akin to AS. pyrlian, pyrelian, to pierce. See {Thrill}.] 1. To pierce or bore with a drill, or a with a drill; to perforate;… … The Collaborative International Dictionary of English
drilled — adj. trained in a skill by repetitive practice, exercised; perforated with a drill drɪl n. tool for drilling holes; practice, training; furrow; seeding machine; row of seeds in a furrow v. bore a hole; practice, train; sow seeds in rows … English contemporary dictionary
drilled — An expression used to describe a hole which has been cut into a crankshaft to allow oil to be fed to the main bearings on the connecting rod throws … Dictionary of automotive terms
shot hole — noun drill hole for a charge of an explosive • Hypernyms: ↑bore, ↑bore hole, ↑drill hole * * * noun 1. : a drilled hole in which a charge of dynamite is exploded in mining or to produce artificial earth vibrations in seismic prospecting for oil 2 … Useful english dictionary
shot hole — n. 1. a drilled hole in which an explosive charge is put for blasting 2. a hole bored in timber by an insect … English World dictionary
shot hole — noun Date: 1875 1. a drilled hole in which a charge of dynamite is exploded 2. the dropping out of small rounded fragments of leaves that produces a shot riddled appearance and is caused especially by parasitic action … New Collegiate Dictionary
bottom hole — The lowest part of a drilled hole where the drilling bit cuts into the rock [16] … Lexicon of Cave and Karst Terminology
dry hole — noun 1. : a hole drilled (as through rock in a quarry) without using water 2. : a well that does not yield oil or gas in commercial quantities called also dry well, duster * * * any well drilled for oil or gas that does not yield enough to be… … Useful english dictionary
Pilot hole — A pilot hole is a smaller hole drilled into a material prior to a larger hole being drilled, widening the hole to the desired width. Drilling a pilot hole prevents a larger drill bit from slipping on the material a potential safety hazard, as… … Wikipedia
