73054003
Jun 2, 1975
May 4, 1976
TOOLS AND TOOL HOLDERS FOR USE IN POWER OPERATED MACHINES-NAMELY, SOLID CARBIDE OR CARBIDE TIPPED DRILLS, MASONRY DRILLS, MILLING CUTTERS, REAMERS, COUNTERBORES, COUNTERSINKS, ROUTER BITS, BURS, END MILLS, SHELL MILLS, SIDE MILLS, SINGLE POINT TOOLS, BORING BARS AND CUTTING INSERTS
Machinery