boring tools

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• Boring — Bor ing, n. 1. The act or process of one who, or that which, bores; as, the boring of cannon; the boring of piles and ship timbers by certain marine mollusks. [1913 Webster] One of the most important applications of boring is in the formation of… …   The Collaborative International Dictionary of English

• Boring bar — Boring Bor ing, n. 1. The act or process of one who, or that which, bores; as, the boring of cannon; the boring of piles and ship timbers by certain marine mollusks. [1913 Webster] One of the most important applications of boring is in the… …   The Collaborative International Dictionary of English

• Boring tool — Boring Bor ing, n. 1. The act or process of one who, or that which, bores; as, the boring of cannon; the boring of piles and ship timbers by certain marine mollusks. [1913 Webster] One of the most important applications of boring is in the… …   The Collaborative International Dictionary of English

• Boring (mechanical) — In machining, boring is the process of enlarging a hole that has already been drilled (or cast), by means of a single point cutting tool (or of a boring head containing several such tools), for example as in boring a cannon barrel. Boring is used …   Wikipedia

• boring machine — Metalworking. a machine for boring holes in which the cutter is rotated, usually about a horizontal axis. * * * Machine tool for producing smooth and accurate holes in a workpiece by enlarging existing holes with a cutting tool, which may bear a… …   Universalium

• boring mill — noun Etymology: boring (I) : a large machine tool essentially a lathe but commonly with rotating work table, fixed cutting tools, and a vertical axis * * * Metalworking. a machine for boring large holes in heavy work, having a table on which the… …   Useful english dictionary

• Mel Boring — Born 1939 St. Clair Shores, MI Occupation Writer and teacher Genres Children s Fiction and Non Fiction authorsillustrators.com/boring/bio.htm Mel B …   Wikipedia

• Edwin G. Boring — Edwin Garrigues Boring (October 23, 1886 July 1, 1968) was an experimental psychologist who later became one of the first historians of psychology. LifeFrom 1924 to 1949 Boring was director of the psychological laboratory at Harvard University,… …   Wikipedia

• Pexto tools — were manufactured by Peck, Stowe and Wilcox in Southington, Connecticut. Among the best known types of tools they made were chisels, bit braces (used for boring holes in wood often simply called drills today), pliers, screwdrivers, shears,… …   Wikipedia

• Turning and boring mill — Turning Turn ing, n. 1. The act of one who, or that which, turns; also, a winding; a bending course; a fiexure; a meander. [1913 Webster] Through paths and turnings often trod by day. Milton. [1913 Webster] 2. The place of a turn; an angle or… …   The Collaborative International Dictionary of English

• 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