DRILL BIT WITH CUTTER POCKETS FORMED BY PLUNGE EDM

The disclosure provides an improved method for manufacturing a drill bit. Th e method includes applying a hardfacing material to the drill bit, forming a cutter pocket within the drill bit with plunge EDM, and inserting a cutting element into t he cutter pocket.

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Bibliographische Detailangaben
1. Verfasser:	OLDHAM, THOMAS W
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BORING COMBINED OPERATIONS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING TURNING UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	The disclosure provides an improved method for manufacturing a drill bit. Th e method includes applying a hardfacing material to the drill bit, forming a cutter pocket within the drill bit with plunge EDM, and inserting a cutting element into t he cutter pocket.