B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
B23P 15/28 (2006.01) B23B 51/00 (2006.01) E21B 10/08 (2006.01) E21B 10/50 (2006.01)
Patent
CA 2573575
The disclosure provides an improved method for manufacturing a drill bit. The 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 the cutter pocket.
Borden Ladner Gervais Llp
Smith International Inc.
LandOfFree
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