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F4R044 blade long neck round nose knife

    ● High-grade coating suitable for processing high-hard materials

    ● Minimum R angle radius 0.02, meeting the needs of high precision machining

    ● Seamless fillet radius is connected with the peripheral edge, high rigidity and reduced cutting resistance

    ● The hardness of the material to be processed can reach HRc72°

    ● Each knife has a unique identification: the actual blade diameter (optional)

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