PCBN cutting insert
Sumitomo Electric Carbide
diamond and PCBN cutting tool materials and their
applications. For you, this means increased productivity, better
surface finish, the ability to hold closer tolerances and longer tool
life. Sumitomo offers products, sizes and grades available
nowhere else.
In general, polycrystalline cutting tools are recommended for
machining materials that are too hard or abrasive for conventional
cutting tools such as tungsten carbide, cermets or ceramics.
Cubic boron nitride is used for ferrous materials and diamond for
nonferrous and nonmetal applications.
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