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.
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
THROOP ROCK BIT © 2025