PRECISION TWIST DRILL CO.
HIGH SPEED STEEL, COBALT, AND CARBIDE TIPPED STANDARD AND SPECIAL CUTTING TOOLS, NAMELY DRILLS, REAMERS, COUNTERSINKS, KEYSEAT CUTTERS, TAPER TOOLS AND SCREW EXTRACTORS; SOLID CARBIDE STANDARD AND SPECIAL CUTTING TOOLS, NAMELY DRILLS, END MILLS, AND REAMERS; ADAPTING SLEEVES
Cancelled · August 22, 1989 · 73820929 ·