Smith International, Inc.

Jonan Fulencheck

Michael George Azar

Gregory Thomas Lockwood

Yuri Y Burhan

In one aspect, an impregnated drill bit is provided having at least one insert positioned within at least one of the plurality of blades such that the insert spans more than 75% of the height of the blade and at least a portion of the blade has a blade height of at least 40 mm. In another aspect, an impregnated drill bit is provided having a plurality of blades with at least a portion of at least one blade having a blade height of at least 60 mm. Also provided are methods of manufacturing such impregnated drill bits.

Growing community of inventors

Tomball, TX, United States of America

Jonan Fulencheck