Earth boring drill bit with shell supporting an external drillin
Earth working sweep
Elastomeric sleeve for conventional wrench sockets
Elements faced with superhard material
Elements faced with superhard material
End mill type gear cutters for spindle driven machines
End milling cutter and method of making same
Endoscopic end effectors constructed from a combination of condu
Enhanced gage protection for milled tooth rock bits
Extrusion die and manufacturing method of same
Fabrication method for rotary bits and bit components
Fabrication method for rotary bits and bit components
Farm tool and method for the production theory
Fixed cutter bit with improved diamond filled compacts
Flexible die and method for its manufacture
Formation of tools for producing threads with varying pitch
Forming of cutting edges by the controlled graphitization of dia
Forming of extrusion dies
Friction bearing rock bit and segment, and method for making the
Guide shoe assembly and method of production