THINBIT / Kaiser Tool Company, Inc.

Booth: W-2172 Pavilion: Tooling & Workholding Systems

3620 Centennial Drive
PO Box 80430
Fort Wayne, IN 46808
P: 260-484-3620
F: 260-482-1881

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Company Description

THINBIT® celebrates 50 Years!

William & Hazel Kaiser began Kaiser Tool Company in the 1950’s.  At that time, you could not purchase a grooving tool made to size.  That was the birth of THINBIT®.   In 1964 they sold the first THINBIT® tools -- .010” through .050” in .001” increments in high-speed steel with a 1/4”, 5/16” or 3/8” toolholder.  


Kaiser Tool Company supplies industries ranging from medical to aerospace and stocks more than 100,000 tools for grooving, threading, parting, boring, turning and face grooving.  THINBIT® tooling starts at .004” and increases in .001” increments with grades to machine a variety of materials.


THINBIT® can provide additional application solutions with custom tooling that is modified to a customer’s specific requirements.  Special configurations include face grooving geometry, full or corner radius, increased depth of cut, chamfering, chip control, top rakes and many other customized geometric combinations.  Special toolholders are also available.


Kaiser Tool Company is made in the USA and continues its tradition of dedication to quality products, fast delivery and superior customer service.  For more information regarding the entire THINBIT® line, please visit our website at

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