The Way To Select The Appropriate Carbide Burrs?

Carbide burrs, also known as carbide rotary burrs are employed with high-speed electric mills or die grinders to process metal, wood, plastics, etc. Carbide rotary burrs are widely used in machinery, automobile, shipbuilding, chemical industry, craft carving, and other industries. Selecting the most appropriate carbide burr to your project is crucial. There are numerous strategies to choosing a high-quality tungsten carbide rotary burr.

Shapes of tungsten carbide rotary burrs
The design from the carbide rotary burr ought to be dependant on the design in the workpiece. When processing the interior arc surface, a semi-circular burr or round burr (small diameter workpiece) ought to be used; when processing the interior corner surface, triangular burrs needs to be selected; when processing the interior right angle surface, an appartment burr and square burr could be selected. If the flat burr is utilized to slice the interior right angle surface, it is crucial to create a narrow surface (smooth edge) without teeth near to one of several inner right angle surfaces, to be able to avoid damaging the best angle surface.

Tooth thickness of carbide rotary burrs
The thickness of burr teeth must be determined in accordance with the allowance height and width of the workpiece, machining accuracy, and material properties. The coarse tooth carbide burr is acceptable for machining workpieces with large allowance, low dimensional accuracy, large form and position tolerance, large surface roughness value, and soft material; otherwise, fine-tooth carbide burr should be selected. When used, it must be chosen as outlined by machining allowance, dimensional accuracy, and surface roughness needed by the workpiece.

Sizes of carbide burrs
The size and style and specification of cemented carbide rotary burr needs to be selected based on the height and width of the workpiece and machining allowance. If the machining dimension is large and the allowance is large, cemented carbide rotary burr with a large size needs to be selected, or perhaps a tungsten carbide rotary burr having a small size needs to be selected instead.
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