(under the class definition) Machine specifically adapted to change a member having some of the physical characteristics
of a drill (i.e., a drill blank) to a member having the physical characteristics of a drill; or (2) to make the cutting of a drill of better shape for cutting.
SEE OR SEARCH CLASS
72, Metal Deforming,
64+, and 298+ for twisting metal to form a twist-drill blank.
409, Gear Cutting, Milling or Planing,
65+, for milling a groove in a member to form a drill blank.
451, Abrading, for sharpening a drill by grinding with an abrasive material.
