Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mats Ahlgren0
Date of Patent
June 21, 2011
0Patent Application Number
113116280
Date Filed
December 20, 2005
0Patent Primary Examiner
Patent 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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