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  • Products & Capabilities

    Products & Capabilities

    Learn all about our custom inserts.

  • Request for Quote

    Request for Quote

    Use our easy request form!

  • About Us

    About Us

    Learn all about CG Tool


    Steel Cutting

    High Performance, extended life and created for tough alloys, these steel cutting tools are especially designed for strength & precision.

    Aluminum Cutting

    Aluminum cutting precision for cutting, roughing and finishing. Featuring the Alumigator and more.

    General Purpose

    Our original series, the GW SERIES has stood the test of time and is a great “all around” tool designed to meet your general milling needs. Available in various coatings to improve performance and tool life.

    The GW Armory

    Shop all our standard armament tools today

    About Us

    Founded in 1958 in Anderson, Indiana, we started strong and have grown
    extensively in the industries of aeronautics, medical and automotive
    engineering. We provide high quality custom threading, grooving and turning
    tools paired with excellent service.

    Over many years, CGI Tool has developed technologically advanced Thread
    Whirling inserts that rival any other manufacturer in the world. We also offer
    “Rapid Prototyping” We can design and build standard size whirling inserts
    in as soon as 24-48 hours.

    We offer a wide variety of carbide grades and coating combinations. Our
    experienced engineers will create the best insert for your application. We
    are also masters of single point threading, grooving and form tools.

    Learn a little more about our tools here!