boring tool (noun)

См. также в других словарях:

• 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 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 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

• boring rod — noun : a rod made up of segments carrying at its lower end a tool for earth boring or rock drilling compare auger stem …   Useful english dictionary

• 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 — Ⅰ. bore [1] ► VERB 1) make (a hole) in something with a drill or other tool. 2) hollow out (a gun barrel or other tube). ► NOUN 1) the hollow part inside a gun barrel or other tube. 2) the diameter of this: a small bore rifle …   English terms dictionary

• shell bit — noun : a boring tool shaped like a gouge and used with a brace * * * n. a gouge shaped boring bit …   Useful english dictionary

• toreutics — noun plural but singular in construction Etymology: toreutic, adjective, from Greek toreutikos, from toreuein to bore through, chase, from toreus boring tool; akin to Greek tetrainein to bore more at throw Date: 1847 the art or process of working …   New Collegiate Dictionary

• pilot hole — noun A narrow hole drilled or punched into a surface, to facilitate the insertion of a wider screw, nail, drill bit, or other boring tool. During the sinking of the last 150 feet, a pilot hole was kept in advance, so as to prevent any unforeseen… …   Wiktionary

• brace and bit — noun a boring tool consisting of a bit and a handle for rotating it …