turn-table cutting head
1head — head1 W1S1 [hed] n ▬▬▬▬▬▬▬ 1¦(top of body)¦ 2¦(mind)¦ 3¦(calm/sensible)¦ 4¦(person in charge)¦ 5¦(front/leading position)¦ 6¦(crazy)¦ 7 a head/per head 8¦(river/valley)¦ 9 come to a head 9 bring something to a head …
2turn — turnable, adj. /terrn/, v.t. 1. to cause to move around on an axis or about a center; rotate: to turn a wheel. 2. to cause to move around or partly around, as for the purpose of opening, closing, or tightening: to turn a key; to turn the cap of a …
3Head of state — This article is about the political term. For other uses, see Head of state (disambiguation). A head of state is the individual that serves as the chief public representative of a monarchy, republic, federation, commonwealth or other kind of… …
4turn — [[t]tɜ͟ː(r)n[/t]] ♦ turns, turning, turned (Turn is used in a large number of other expressions which are explained under other words in the dictionary. For example, the expression turn over a new leaf is explained at leaf.) 1) VERB When you turn …
5Indexing head — and tailstock set up on a milling machine s table. An indexing head, also known as a dividing head or spiral head,[1] is a specialized tool that allows a workpiece to be circularly indexed; that is, easily and precisely rotated to preset angles… …
6Rotary table — A rotary table is a precision work positioning device used in metalworking. It enables the operator to drill or cut work at exact intervals around a fixed (usually horizontal or vertical) axis. Some rotary tables allow the use of index plates for …
7mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …
8Drilling rig — For a detailed diagram of a Petroleum drilling rig, see List of components of oil drilling rigs. Drilling rig preparing rock blasting …
9Numerical control — CNC redirects here. For other uses, see CNC (disambiguation). A CNC Turning Center …
10tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
