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Complete Surface Finish Chart, Symbols & Roughness

A 45 degree lead angle facemill will produce a finer finish. Use inserts with a larger radius. A toroidal cutter or copy mill can often leave a better finish than other insert geometries. Unless the insert height on your face mill can be individually adjusted, a fly cutter often leaves the best surface finish. Dictionary of Construction TerminologyDictionary of Construction Terminology. - The outside fan unit of the Air Conditioning system. It removes the heat from the freon gas and "turns" the gas back into a liquid and pumps the liquid back to the coil in the furnace. - The main electrical ON-OFF switch near the A/C Condenser.

GlOssaRY OF WiRe & Cable TeRMiNOlOGY a

squirrel cage, with square steel bars, and the abra-sive grit type. abRasiON ResisTaNCe - The ability of a wire or cable jacket to resist surface wear. aC - Abbreviation for alternating current. See alter-nating current. Also abbreviated as ac. aCCeleRaTeD liFe TesT - A test in which a cable is subjected to extreme conditions to determine the Glossary of Land Survey Terms T:Tangent to Turning PointTURNING POINT - In meandering, or in any irregular survey, "turning point" is synonymous with "angle point." In leveling, however, "turning point" refers to an intermediate point of known elevation in a level circuit. Source:Glossary of Cadastral Surveying Terms, Guide To Audiophile / HiFi / Turntable Terminology Guide To Audiophile Turntable Terminology You want to get into vinyl and sound quality matters to you. You're an ex-DJ who wants to make use of the record collection with a new listening setup. You're into design and want the right aesthetic in your audio setup. When you

Logging Terminology - Soper-Wheeler Company Soper

Improved plow steel The standard grade of wire rope with a breaking strength 15% less than EIPS. See Extra improved plow steel. Independent wire rope core (IWRC) The central member of a wire rope, consisting of a single small wire rope. Inhaul The portion of a cable yarding cycle where a turn of logs is brought to the landing. Machine Shop and Manufacturing Definitions - Engineers Edgecold-rolled steel - Steel that has been rolled to accurate size and smooth finish when made. In contrast, hot-rolled steel may have a rough, pitted surface and slag inclusion. collet - A precision work holding chuck which centers finished round stock automatically when tightened. Specialized collets are also a-, available in shapes for other than round stock. More Cutting Tools - Home FacebookMore Cutting Tools, . 445 likes · 27 talking about this. Production and sale of various cutting tools, the main products are Drilling Tools, Milling Tools, Reamer, Turning Tools, ND & MCD &

Scrap Metals Supplement--Glossary of Scrap and Metals

Jan 14, 2005 · Plate Sheet steel that is more from ¼-inch to 12- inches thick and more than 8- inches wide. Rod Round, thin steel that is wound for shipment. Sheet Thin steel that is rolled flat and usually coiled for shipping. Slab Thick steel that in one standardized form is 10 inches thick and from 30 inches to 85 inches wide. Turning the hard way Cutting Tool EngineeringFeb 01, 2021 · When turning metal, the tool material must be four times harder than the workpiece. This becomes a problem when cutting metals with a hardness greater than 45 HRC, such as alloy steel, high-speed steel and chilled cast iron. The hardest material is diamond, and polycrystalline diamond cutting tools work well for turning nonferrous materials like ceramics and aluminum. Wanzhi Group-PPGi,PPGL,ROOFING WAll,CHANNEL Wanzhi Steel is a subsidiary of Wanzhi Group's import and export business. It relies on Zhengzhou Wanzhi Materials Co., Ltd., a branch in Henan Province, responsible for the operation of metal materials import and export business. It is also the own trademark and brand of Wanzhi Group. 17 years+.

What Is Turned, Ground and Polished? Metal Supermarkets

Sep 08, 2016 · In order to achieve the high level of precision required, steel shaft manufacturers often use a process called turned, ground and polished. This process involves as the name implies three important steps that converts a coarse, roughly dimensioned metal rod to Glossary of Metal Building Terminology MBMI Metal An electric hand tool used to cut steel roof or wall sheet openings. Oilcanning:A wavy appearance in a metal panel that is aggravated by expansion of the metal. Panel:Steel panels act as the skin of the building. Panels cover the walls and roof our a steel building. Panel Clip:Independent clip used to attach roof panels to substructure. Parapet: