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About T and T Carbide, Inc.

T&T Carbide is a small family owned business that has been supplying the drilling industry with quality tools for over 33 years. We are located in the small village of Logan, in Franklin County, Illinois. 


Mission Statement:

Our purpose is to build long term working relationships by providing the world with the best quality drill bits and custom built hole openers at the lowest possible price. The T&T name is synonymous with unparalleled service, superior quality and unmatched innovation. We take on the tough jobs, and we get them done. We do it right and on time as designated and at a fair price.


Custom built products

Rebuilt/remanufactured products

On-site customer service

100% customer satisfaction guarantee



T&T Carbide specializes in the manufacturing of custom-built hole openers and fly cutters.

We custom build hole openers, rock reamers, and fly cutters to your specifications in sizes 6" to 60".


  • New and remanufactured tricone pilot bits

  • Custom-built Rock Reamers

  • We can also rebuild your used reamers

  • Fly Cutters

  • Subs: adapters, crossover, subsavers, weeper subs, etc.

  • Replacement Cutters

  • Drag Bits


We pride ourselves in 100% customer satisfaction and quality workmanship second to none.


We are not a "broker" nor do we contract out our work. We manufacture all of out tools in-house from the first thread to be cut, to the final coat of paint, so we know the job is done right


Call Us for a free estimate


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