• our company

    At Throop Rock Bit, we go further to make our bits better, our employees happier, and our customers impressed. Learn more about the work that makes us proud to be part of Throop Rock Bit.

  • Our vision

    Throop Rock Bit has a mission to create the best bits and provide the highest quality service to our customers.


    Improving quality is a daily priority at Throop Rock Bit. From design and manufacture to sales and service, we always aims to increase customer satisfaction.


    Reliability is productivity. We have a longstanding commitment to developing and implementing innovations that make our bits more consistent for our customers.


    without adding extra cost. Computational fluid dynamics modeling improves cuttings removal and reduces bit balling tendencies to improve penetration rates. High-quality materials and manufacturing processes help ensure durability to maintain an accurate borehole diameter.

    Strong Business

    We’re increasing capacity in the United States and growing without sacrificing our values. We continue to fund our employee 401k plans, high-quality medical insurance   and deliver profit-sharing contributions to our U.S. hourly employees.

  • Over 70 years of Innovation

    Since its founding in 1947, Throop Rock Bit has been a trusted name in the drilling industry. Learn more about important moments in the history of the company, and how some of them have affected the history of the bit industry.

  • All our products are designed, manufactured and assembled in the  United States of America.




    Certificates Of Registration:

    ISO 9001

    ISO/TS 29001