Understanding CNC terminology is crucial for anyone working with or learning about CNC machining. This section covers essential terms and concepts, from basic components to advanced operations, making navigating the technical language of CNC technology easier. Whether you’re a beginner or an experienced machinist, this guide will help clarify key terms, enhancing your knowledge and proficiency in CNC machining processes. Dive in to better understand the language that drives precision engineering and manufacturing.

 
 
CNC Drag Knife ⚙️
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CNC Drag Knife ⚙️

A CNC (Computer Numerical Control) drag knife is a cutting tool specifically designed for use with CNC machines, such as CNC routers or CNC plotters, to accurately cut thin and flexible materials like paper, vinyl, cardstock, and thin plastics.

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CNC Mill ⚙️
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CNC Mill ⚙️

A CNC (Computer Numerical Control) mill, also known as a CNC milling machine, is a computer-controlled machine tool used for cutting, shaping, and removing material from a workpiece to create custom parts with complex shapes and profiles.

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CNC Desktop Router ⚙️
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CNC Desktop Router ⚙️

A CNC (Computer Numerical Control) desktop router is a compact and versatile cutting, carving, and engraving machine designed for small-scale projects, hobbyists, and educational purposes.

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Computer-Aided Machining ⚙️
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Computer-Aided Machining ⚙️

Computer-Aided Machining (CAM) uses software to control CNC machines, transforming digital designs into precise instructions for efficient, high-quality production.

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Contour Profiling ⚙️
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Contour Profiling ⚙️

Contour profiling is a CNC machining method used to precisely follow the edges of a workpiece, enabling the creation of detailed shapes and complex profiles.

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Contour Milling ⚙️
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Contour Milling ⚙️

Contour milling is a CNC process designed to produce complex 3D profiles and curved surfaces with high precision, widely used in aerospace, automotive, and mold-making industries.

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Coordinates ⚙️
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Coordinates ⚙️

Coordinates in CNC machining specify the precise positions of points within a workspace, guiding tool movements along axes like X, Y, and Z for accurate operations.

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Drag Knife ⚙️
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Drag Knife ⚙️

A drag knife is a cutting tool used primarily for cutting thin, flexible materials like paper, vinyl, cardstock, and thin plastics.

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Digitiser ⚙️
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Digitiser ⚙️

A digitiser converts physical measurements into digital data, essential for reverse engineering, prototyping, and quality control in CNC machining and manufacturing.

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Depth of Cut ⚙️
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Depth of Cut ⚙️

Depth of cut in CNC machining refers to the thickness of material removed in a single pass, affecting efficiency, tool wear, and surface finish quality.

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Dielectric Fluid ⚙️
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Dielectric Fluid ⚙️

Dielectric fluid is a non-conductive liquid essential in Electrical Discharge Machining (EDM), aiding in precision machining, cooling, and debris removal for high-quality results.

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Deburring ⚙️
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Deburring ⚙️

Deburring removes rough edges and burrs from workpieces, improving their safety, functionality, and appearance across various industries like aerospace and automotive.

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End Mill ⚙️
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End Mill ⚙️

An end mill is a versatile CNC cutting tool used for slotting, contouring, and pocketing, featuring multiple flutes and coatings to handle diverse machining tasks.

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Edge Finder ⚙️
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Edge Finder ⚙️

An edge finder is a precision tool in CNC machining used to accurately locate the edges, center points, or surfaces of a workpiece, ensuring precise tool alignment.

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Electrode ⚙️
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Electrode ⚙️

An electrode in EDM is a conductive tool used to erode material through electrical discharges, enabling precise, non-contact machining of complex shapes.

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Feed Rate ⚙️
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Feed Rate ⚙️

Feed rate in CNC machining determines the speed at which the cutting tool advances along the workpiece, influencing material removal, surface finish, and tool life.

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Flush Cup ⚙️
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Flush Cup ⚙️

A flush cup in Electrical Discharge Machining (EDM) helps control the flow of dielectric fluid, ensuring efficient cooling, debris removal, and stable electrical discharge during machining.

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