Importance

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Abstract

The present disclosure relates to a burnishing head for processing the surface of a hard disk media. The burnishing head includes a body having cutting features comprised of a thin film material. In many embodiments, the thin film material may be diamond. In some embodiments, the cutting features may be features formed in the diamond film. In alternative embodiments, the cutting features may be features formed in the body and coated with a diamond film. In another embodiment, the present disclosure relates to a burnishing head including a body having a first surface having a well-behaved air bearing surface and a second surface having a plurality of burnishing pedestals for providing burnishing of a media surface. The pedestals include a plurality of micro cutting features etched therein. The present disclosure also relates to magnetic media made at least in part by using such a burnishing head.

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First Claim