boring tool — noun : a boring bit with its supporting boring bar and arbor, used to enlarge and accurately finish a large bore previously formed by casting or otherwise … Useful english dictionary
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 bar — noun : a cylindrical cutter bar to which a boring tool or cutter is securely attached * * * Metalworking. a bar holding a tool for boring a cylinder or the like. [1835 45] … Useful english dictionary
boring head — noun : the cutting end of a boring tool: as a. : the cutterhead of a diamond drill b. : the cutter holder on a boring rod … Useful english dictionary
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
tool — tooler, n. toolless, adj. /toohl/, n. 1. an implement, esp. one held in the hand, as a hammer, saw, or file, for performing or facilitating mechanical operations. 2. any instrument of manual operation. 3. the cutting or machining part of a lathe … Universalium
tool — [1] As a noun, it is any device which assists in the installation or removal of a component. [2] To work material by turning, milling, grinding, polishing, drilling, punching, boring, shaping, shearing, pressing, or planing. [3] As a colloquial… … Dictionary of automotive terms
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
