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
Preformed elements for a rotary drill bit
Press die assembly and method for producing the same
Press die for molding sipe blade and method of making the...
Press plate having textured surface formed by simultaneous shot
Process and apparatus for producing a saw blade
Process for attaching tool heads to ends of composite handles
Process for fabricating a moldboard blade
Process for forming a center cutting end mill
Process for making a die punch
Process for manufacturing a blade of a cutting tool and...
Process for manufacturing a circular saw blade and circular...