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EP0233851A1
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Cutting element comprising a composite brazed to a stud
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US4739845A
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Nozzle for rotary bit
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US4716975A
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Cutting element having a stud and cutting disk bonded thereto
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US4727945A
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Cutting element having diamond cutting blank reinforced by a shoulder
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US4705123A
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Cutting element for a rotary drill bit and method for making same
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US4662896A
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Method of making an abrasive cutting element
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AR247268A1
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Rotary bit for cutting in geological formations.
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US4640374A
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Rotary drill bit
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US4658918A
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Threaded nozzle for a drill bit
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EP0192016A1
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Rotary drill bit
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US4592433A
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Cutting blank with diamond strips in grooves
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US4632196A
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Drill bit with shrouded cutter
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US4538691A
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Rotary drill bit
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US4533005A
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Adjustable nozzle
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US4499795A
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Method of drill bit manufacture
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US4499958A
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Drag blade bit with diamond cutting elements
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CA1160213A
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Drill bit nozzle
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US4724913A
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Drill bit and improved cutting element
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US4494618A
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Drill bit with self cleaning nozzle
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US4478297A
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Drill bit having cutting elements with heat removal cores
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