• Brand New
  • 1/2'' x 1/2'' x 4'' M42 square tool bits
  • M42 cobalt steel
  • Commonly used on a lathe, a milling machine fly cutter or a metal shaper
  • High speed steel tool bits show exceptional results on mild steel, alloys and tools steels
  • Overall length: 4'' long
  • Shipping weight: 5 ounce

    M42 1/2'' x 1/2'' x 4'' Cobalt Steel Square Tool Bit Lathe Fly Cutter Mill Blank

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