self-drilling
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self-drilling screw — noun A fastener that taps and drills its own hole during application … Wiktionary
Self-surgery — is the act of performing a surgical procedure on oneself. It can be a rare manifestation of a psychological disorder, an attempt to avoid embarrassment or legal action, or an act taken in extreme circumstances out of necessity. Genital By far the … Wikipedia
Drilling — For other uses, see Drilling (disambiguation). Drilling is a cutting process that uses a drill bit to cut or enlarge a hole in solid materials. The drill bit is a multipoint, end cutting tool. It cuts by applying pressure and rotation to the… … Wikipedia
Measurement while drilling — Well logging Gamma ray logging Spontaneous potential logging Resistivity logging Density logging Sonic logging Caliper logging Mud logging LWD/MWD v · … Wikipedia
Blowout (well drilling) — A blowout is the uncontrolled release of crude oil and/or natural gas from an oil well or gas well after pressure control systems have failed.[1] Prior to the advent of pressure control equipment in the 1920s, the uncontrolled release of oil and… … Wikipedia
Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… … Wikipedia
Case hardening — or surface hardening is the process of hardening the surface of a metal, often a low carbon steel, by infusing elements into the material s surface, forming a thin layer of a harder alloy. Case hardening is usually done after the part in question … Wikipedia
thread-cutting screw — A British term for a self tapping screw. A self drilling fastener that drills its own hole, taps a mating thread, and then fastens, all in a single operation … Dictionary of automotive terms
Metrication in Canada — The metrication logo used in Canada during the 1970s and 1980s. Canada has converted to the metric system for many purposes but there is still significant use of non metric units and standards in many sectors of the Canadian economy. This is… … Wikipedia
Cold formed steel — (CFS) is the common term for products made by rolling or pressing thin gauges of sheet steel into goods. Cold formed steel goods are created by the working of sheet steel using stamping, rolling, or presses to deform the sheet into a usable… … Wikipedia
самобурящаяся скважина — Скважина, в которой приток газа способствует бурению [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN self drilling well … Справочник технического переводчика
