boring-tool
31auger — /aw geuhr/, n. 1. Carpentry. a. a bit, as for a brace. b. a boring tool, similar to but larger than a gimlet, consisting of a bit rotated by a transverse handle. 2. See earth auger. 3. a device consisting of a shaft with a broad helical flange… …
32Benjamin Thompson — For other people named Benjamin Thompson, see Benjamin Thompson (disambiguation). Benjamin Thompson Born March 26, 1753 …
33Infantry support gun — Infantry support guns are artillery weapons designed and used to enhance fire power of infantry units they are intrinsic to, offering immediate tactical response to the needs of the unit s commanding officer. The designs are typically with short… …
34An Experimental Enquiry Concerning the Source of the Heat which is Excited by Friction — BackgroundRumford was an opponent of the caloric theory of heat which held that heat was a fluid that could be neither created nor destroyed. He had further developed the view that all gases and liquids were absolute non conductors of heat. His… …
35Mechanical equivalent of heat — For other uses, see Conservation of energy. In the history of science, the mechanical equivalent of heat was a concept that had an important part in the development and acceptance of the conservation of energy and the establishment of the science …
36bit — bit1 bitless, adj. /bit/, n., v., bitted, bitting. n. 1. Mach. a. a removable drilling or boring tool for use in a brace, drill press, or the like. b. a removable boring head used on certain kinds of drills, as a rock drill. c. a device for… …
37thermodynamics — thermodynamicist, n. /therr moh duy nam iks/, n. (used with a sing. v.) the science concerned with the relations between heat and mechanical energy or work, and the conversion of one into the other: modern thermodynamics deals with the properties …
38shell bit — noun : a boring tool shaped like a gouge and used with a brace * * * n. a gouge shaped boring bit …
39Toreutics — is the art of working metal, [Aesthetics: Lectures on Fine Art Volume II (Aesthetics) by G. W. F. Hegel and T. M. Knox (1998) p.161] [How to Understand Sculpture by Margaret Thomas, Kessinger Publishing, 2005, p.25] by hammering gold or silver… …
40drill — 1. noun 1) a hydraulic drill Syn: drilling tool, boring tool, auger, (brace and) bit, gimlet, awl, bradawl 2) they learned military drills Syn: training, instruction, coaching, teaching; …
