countersink drill

См. также в других словарях:

• Countersink — Coun ter*sink , n. 1. An enlargement of the upper part of a hole, forming a cavity or depression for receiving the head of a screw or bolt. [1913 Webster] Note: In the United States a flaring cavity formed by chamfering the edges of a round hole… …   The Collaborative International Dictionary of English

• drill — [n1] practice, exercise assignment, call, conditioning, constitutional, daily dozen*, discipline, dress, drilling, dry run*, gym, homework, instruction, learning by doing, maneuvers, marching, preparation, repetition, run through*, shakedown*,… …   New thesaurus

• Countersink — A countersink is a conical hole cut into a manufactured object, or the cutter used to cut such a hole. A common usage is to allow the head of a countersunk bolt or screw, when placed in the hole, to sit flush with or below the surface of the… …   Wikipedia

• Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry …   Wikipedia

• Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… …   Wikipedia

• drill — Synonyms and related words: SOP, accustom, aculeus, acumination, application, apprentice, apprenticeship, athletics, auger, basic training, bed, bit, bite, bone, boning, bore, bore bit, borer, brace and bit, brainwork, break, break in, breaking,… …   Moby Thesaurus

• drill — I (New American Roget s College Thesaurus) v. pierce, bore; train, exercise, practice; quiz. See opening, teaching, exertion, repetition. II (Roget s IV) n. 1. [Practice] Syn. preparation, repetition, learning by doing; see exercise 1 , practice… …   English dictionary for students

• countersink — I. transitive verb (countersunk; sinking) Date: 1816 1. to make a countersink on (a hole) 2. to set the head of (as a screw) at or below the surface II. noun Date: 1816 1. a bit or drill for making a funnel shaped enlargement at the outer end of… …   New Collegiate Dictionary

• perforate — Synonyms and related words: auger, bite, bore, broach, countersink, drill, drive, empierce, enter, fix, gore, gouge, gouge out, hole, honeycomb, impale, lance, needle, pass into, penetrate, pierce, pink, pit, prick, probe, punch, puncture, ream,… …   Moby Thesaurus

• a conterbore — Countersink Coun ter*sink , n. 1. An enlargement of the upper part of a hole, forming a cavity or depression for receiving the head of a screw or bolt. [1913 Webster] Note: In the United States a flaring cavity formed by chamfering the edges of a …   The Collaborative International Dictionary of English

• List of Canada's Worst Handyman 2 episodes — This is a list of episodes from Canada s Worst Handyman 2 , the second season of the Canadian television series that seeks to find the worst handyman in the country. Airdates listed are the first air dates on Discovery Channel Canada the date of… …   Wikipedia