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