Fixed cutter bit with improved diamond filled compacts

Details Fixed cutter bit with improved diamond filled compacts Fixed cutter bit with improved diamond filled compacts

1992-05-07

1993-12-28

Neuder, William P.

Boring or penetrating the earth

Bit or bit element

Impact or percussion type

175428, E21B 1046

Patent

active

052731251

ABSTRACT:
In an improved single piece earth boring bit of the type having a body including a solid bit face on one end and a shank on the opposite end for connection in a drill string, an improved cutting structure having diamond filled compacts used as a wear resistant inserts. The improved compacts have hard metal jackets and integrally formed diamond cores. The improved compacts are advantageously used as wear resistant inserts in the gage and heel rows of the bit.

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