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Our experience and knowledge, coupled with some of the world's most modern CNC grinding and machining equipment, enables us to manufacture precise tooling for industries worldwide.

Our Mission

At Sierra Tool and Cutter Company, we are a manufacturer of special high speed Steel, Carbide (solid or tipped) and Stainless Cutting Tools for the Automotive, Aerospace and Defense Industries. We have a full machine shop as well dedicated to manufacturing special fixtures and parts. We incorporate in our production some of the finest CNC grinding, machining, turning and support equipment available in the world today. We can offer you exceptional quality tooling at a very competitive price.


We strive to keep our customers happy with the products we manufacture, and we find ourselves constantly evolving to meet our customers needs every day. 


Our History

Sierra Tool & Cutter Company has over a 60 year history in the manufacturing of special tooling. From our beginning in the cutting tool business at our former facility in Detroit, Michigan, we had been manufacturing only special tools. In Detroit, we dealt mostly with the automobile manufacturers, but we also manufactured special tooling for the defense industry. When we relocated to northern California in 1984, we began to concentrate more on the rocket and defense industries. As we grew, we became a major supplier for special tooling to some of the United States largest aircraft and rocket engine companies. Sierra is one of the largest manufactures of coolant fed drills on the west coast of the United States. We incorporate in our production some of the finest CNC grinding equipment available in the world today. Coupling our experience, our expertise and our equipment, we feel we can offer you exceptional quality tooling at a very competitive price. 

Company Profile

We are a manufacturer of special cutting tools used for the manufacture and repair of aircraft parts for the commercial, aerospace and defense industry. Utilizing a blend of our experience in modern CNC machining capabilities, combined with over 60 years of hands on craftsman cutting tool experience and equipment you just don't find much of anymore. Yes, at time of this printing, we still employ personnel that have experience from the 1950's and 1960's.

We are a federally licensed contractor for the development of prototype tools for the department of defense.

We are a group of people that are dedicated to what we do and look forward to serving your needs.

Sierra Tool and Cutter Company is an equal opportunity employer.

ISO 9001:2015 Certified

ITAR Registered

DoD/DDTC Certified

Calibration certificates


Contact Information

Sierra Tool and Cutter Company

6417 Capitol Avenue

Diamond Springs, CA




Phone: 530-621-3100

Fax: 530-621-2860

General Information:


Customer Support:



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Last modified: 09/21/16