Method or jointing the cutting edge of at least one cutting...
Method or jointing the cutting edge of at least one cutting...
Method to manufacture comminuting discs for wood pulp refining m
Methods for constructing cutting tools
Methods for designing rotary drill bits exhibiting sequences...
Methods of forming bit bodies
Methods of high temperature infiltration of drill bits and...
Methods of manufacturing and repairing steel body rotary...
Methods of manufacturing cutter assemblies for rotary drill bits
Methods of manufacturing rotary drag bits including a...
Multi-thickness plastic handled scissors
Pack carburizing process for earth boring drill bits
Paper drill bit
Patterned hardfacing shapes on insert cutter cones
Percussive rock drill bit and buttons therefor and method...
Polycrystal diamond fluted tool and a process for the production
Polycrystalline diamond partially depleted of catalyzing...
Polyurethane press tooling components
Pre-formed wear pads for drill stabilizers
Predominantly diamond cutting structures for earth boring