• Key facts about Throop Rock Bit

    50 States served

    Domestic Sales

    42 Countries sold

    International Sales

    10% labor effort

    Investments in R&D

    2-3 Days

    Average production time

    Brian Harpster

    President

    Tonkawa, OK, USA

    Headquarters

    1947

    Founded year

    97%

    On-time delivery since 2006