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CUTTING ELEMENT AND A METHOD OF MANUFACTURING A CUTTING ELEMENT

  • US 20100126779A1
  • Filed: 11/23/2009
  • Published: 05/27/2010
  • Est. Priority Date: 11/24/2008
  • Status: Active Grant
First Claim
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1. A cutting element comprising:

  • a substrate comprising tungsten carbide and a metal binder which substrate has a magnetic saturation value in the range of from 80% to less than 85%; and

    cutting layer disposed on a surface of the substrate which cutting layer comprises an ultra hard material.

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