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About Micro 100

Over 50 years of carbide production excellence.


Micro 100 was founded in 1960 by Jack Newberry, Master Machinist by trade in Los Angeles, California. It has since relocated to Idaho and become an international company recognized around the world for its precise manufacturing of highly durable carbide cutting tools. Micro 100 utilizes a proprietary process that increases the toughness of quality micro grain carbide material without diminishing carbide hardness. This tremendous advantage enables the production of superior quality tools with outstanding performance.

Micro 100 uses the very latest CNC grinding technology and manufactures for the international markets a complete product line consisting of:

  • Solid Carbide End Mills
  • Solid Carbide Boring Tools
  • Solid Carbide Threading Tools
  • Solid Carbide Ring Groove Tools
  • Solid Carbide Combined Drill and Countersinks
  • Solid Carbide Engraving Tools
  • Solid Carbide Radius Tools

Our products are manufactured by exceptional machinists in the United States. Micro 100 continues to be a privately owned company that is owned by and employs veterans.