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High-Performance Finishing Coated Carbide Corner-Radius End Mills

Available55 products
High-performance carbide corner-radius end mills are designed to last longer and create a finer finish when used in their recommended, first-choice materials than general purpose carbide corner-radius end mills. They are used in production milling. Finishing end mills create a finer finish on the workpiece than roughing and roughing/finishing end mills. Carbide corner-radius end mills provide excellent wear resistance and heat resistance, and they are harder than high-speed steel, cobalt, or powdered-metal corner-radius end mills. These end mills have a coating that protects them from wear. Sometimes called bull-nose end mills, corner-radius end mills have a square nose with slightly rounded corners that help distribute cutting forces evenly to prevent damage to the end mill and extend its life. They are rotated against a workpiece to create a flat-bottomed groove with slightly rounded inside corners in milling applications that require a specific radius.
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3-Flute High-Performance Finishing ZrN-Coated Carbide Corner-Radius End Mills

3-Flute High-Performance Finishing ZrN-Coated Carbide Corner-Radius End Mills
Three-flute end mills clear chips more quickly than end mills with more flutes and allow for higher feed rates than end mills with fewer flutes. They also typically have larger cores and are less prone to breaking than end mills with fewer flutes. The ZrN coating on these end mills protects them from wear when milling nonferrous metals. It has a higher oxidation temperature than a TiN coating.

Fractional Inch + Center Cutting + 3 Flute

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