Atlas 618 Lathe Mica Undercutter Blade for Commutator Cutting

We have a limited supply of original mica armature cutting blades for use on the Atlas 618 or Craftsman 101 6" Lathes. These cutters were designed to work on the mica undercutter accessory M6-510A but may fit other manufactured cutters with a 1/8" arbor. These antique blades are new-old-stock, and were manufactured by the now defunct Hullhorst Micro Tool Co., Division of The Toledo Standard Commutator Co.

Specifications are noted below for the mica under cutter blade:

• .015" kerf.
• 1/8" arbor.
• 1/4" cutting diameter.
• 16 tooth count.
• New old stock, in original printed wrapping paper.
• Made in USA.