OSG is pleased to introduce the new CBN Ball End Mill. CBN (cubic boron nitride) follows diamond on the hardness scale, making this ball nose end mill ideal for finishing applications in hardened steels up to 70 HRC.
This end mill features a ground CBN tip brazed to a solid carbide shank. When compared to solid carbide cutters, the OSG CBN Ball End Mill lasts up to 10 times longer in finishing applications.
In addition, the OSG CBN Ball End Mill incorporates a 180-degree cutting edge and a ± 5-micron radius tolerance, providing extremely fine surface finishes.
For more information on the new CBN Ball End Mill, please visit our online catalog:
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