Coated cutting inserts

Details Coated cutting inserts Coated cutting inserts

2011-06-21

2011-06-21

Turner, Archene (Department: 1784)

Stock material or miscellaneous articles

Composite

Of inorganic material

C051S307000, C051S309000, C428S336000, C428S697000, C428S699000

Reexamination Certificate

active

07964295

ABSTRACT:
The present invention relates to a cutting insert comprising a body of sintered cemented carbide, cermet or ceramic or high speed steel or the superhard materials such as cubic boron nitride or diamond said body being provided with a hard and wear resistant coating including a thin outermost coloring non-oxide layer whereby said color is created by thin film interference.

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