Counterbore definition
WebDefinitions of counterbore noun a bit for enlarging the upper part of a hole synonyms: countersink, countersink bit see more Think you’ve got a good vocabulary? Take our quiz. ASSESSMENT: 100 POINTS dynasty means : testament family line folklore network Usage Examples All sources < prev next > loading examples... Word Family counterbore WebThe tool at E, a counterbore, is also often used for spotfacing in manual machining (not so much in CNC machining). A spotface or spot face is a machined feature in which a certain region of the workpiece (a spot) is faced, providing a smooth, flat, …
Counterbore definition
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WebBy definition, a countersink is a stepped hole, which can allow the fasten parts head to sink fully to the parts. With counter sink on your design, the tapered head of a screw can sit flush with the top of the laminate, commonly countersink is used to install bolts or other connecting parts. WebFeb 16, 2024 · A counterbore is a circular hole with a flat bottom which coincides with another hole. The counterbored section allows a bolt head or other fastener to be …
WebCounterbore, n. 1. A flat-bottomed cylindrical enlargement of the mouth of a hole, usually of slight depth, as for receiving a cylindrical screw head. 2. A kind of pin drill with the cutting edge or edges normal to the axis; -- used for enlarging a hole, or for forming a flat-bottomed recess at its mouth. Counterbore, v. t. Webcounterbore counterbore (English) Origin & history From counter-("against") + bore ("hole"). Noun counterbore (pl. counterbores) A cylindrical recess, typically machined around a hole to admit a screw so that it sits flush with a surface. The tool with which a counterbore is machined. Translations counterbore - recess-machining tool
WebOct 30, 2024 · Counterboring is the process of cutting a cylindrical hole into a material to allow a head of a fastener like a bolt to be flush with or … WebIs the condition of a surface, axis, or centerplane, which is at a specified angle from a datum plane or axis. Arc Length Indicating that a dimension is an arc length measured on a curved outline. The symbol is …
Webcounterbore To bore out (a hole) to a larger diameter for a given depth. (n) counterbore A tool-holder or tool-bar for a drilling-machine. It is passed through a hole in the work and …
WebA counterbore (symbol: ⌴) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature. A counterbore hole is typically used when a fastener, such as a socket head cap screw, is required to sit flush with or below the level of a workpiece's surface. halloween costume for newbornWebA counterbore is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature. A counterbore hole is typically used when a fastener, … burch seed tamaA counterbore hole is usually used when the head of a fastener, such as a hex head or socket head capscrew, is required to be flush with or below the level of a workpiece's surface. For a spotface, material is removed from a surface to make it flat and smooth, usually for a fastener or a bearing. Spotfacing is usually required on workpieces that are forged or cast. A tool referred to as a counterbore is typically used to cut the spotface, although an endmill may also b… burch sheet metalWebJan 14, 2024 · Counterboring is a means of setting a fastener below the surface of the workpiece, just like countersinking. Although the terms are sometimes used interchangeably, the main difference lies in the shape of … burch sheet metal \\u0026 building supply walton kyWebCountersinking, counterboring, and spotfacing operations can be carried out on drilling machines and usually follow drilling operations. This article discusses five common types of countersinking tools or countersinks, namely, machine, three-flute, single-flute, insert-type, and interchangeable countersinks. It provides a short description of ... halloween costume for men with long hairWebCounterbore definition: A cylindrical recess , typically machined around a hole to admit a screw so that it sits flush with a surface. halloween costume for pregnant womenWebA counterbore is often similar to a small coaxial hole enlargement, while a countersink is a conical version. ... their definition, and the working principle of both holes. The type of screws that fit into a counterbore and a … halloween costume for newborn baby