Cutting tool and method of using same

A cutting tool for cutting hard rock, the cutting tool including one or more cutting elements each including a pointed or chisel-shaped body including a diamond composite material including diamond crystals bonded together by a silicon carbide matrix, the each cutting element being mounted into a su...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Boland, James Norman, Bunker, Kit, Willis, Paul Edwin
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A cutting tool for cutting hard rock, the cutting tool including one or more cutting elements each including a pointed or chisel-shaped body including a diamond composite material including diamond crystals bonded together by a silicon carbide matrix, the each cutting element being mounted into a supporting matrix including a metal matrix composite material, such that the point or chisel edge of the each element protrudes from the matrix.