POINT ANGLE Meaning and
Definition
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The term "point angle" refers to a measurement used in geometry and machining to describe the angle formed at the tip or point of a shape or object. It is generally applied to tools such as drills, countersinks, or milling cutters and is typically measured in degrees.
In machining, the point angle of a tool determines the sharpness and effectiveness of its cutting or drilling action. For instance, in a drill bit, the point angle is the angle at the tip where the two cutting edges meet. A larger point angle will typically provide a more aggressive cutting action, while a smaller point angle will result in a more precise and controlled cut.
The point angle of a tool can be critical in determining its function and application. Different materials and tasks require specific point angles to achieve optimal results. For example, a high-speed steel drill bit used for drilling into metal may have a point angle of around 118 degrees, while a wood drill bit could have a point angle of 90 degrees.
In summary, point angle refers to the angle formed at the tip or point of a tool. It plays a crucial role in determining the cutting or drilling action of the tool, with different point angles being suitable for different materials and applications.
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In dental anatomy the point where three surfaces meet.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for POINT ANGLE
- ooint angle
- loint angle
- -oint angle
- 0oint angle
- piint angle
- pkint angle
- plint angle
- ppint angle
- p0int angle
- p9int angle
- pount angle
- pojnt angle
- poknt angle
- poont angle
- po9nt angle
- po8nt angle
- poibt angle
- poimt angle
- poijt angle
- poiht angle
Etymology of POINT ANGLE
The term "point angle" is a compound word consisting of two individual words.
The word "point" originates from the Latin word "punctum", which means "a small dot or sharp end". In English, "point" refers to a particular spot, tip, or any small object with a sharp or tapered end. It can also be used to indicate direction, significance, or emphasis.
The word "angle" has its roots in the Latin word "angulus", meaning "corner" or "corner of the circumference". In geometry, an angle is formed by two intersecting lines or rays, and it measures the amount of rotation. Angles are typically measured in degrees.
Combining these two words, "point angle" refers to the angle formed by two lines or rays that converge at a single point.
