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We are proud specialists in developing and manufacturing roller cone drill bits for the mining and construction industries. Texas is our homeland, but the global surface mining industry is our playground.

At Terelion we’ve always been devoted to be the best in our business. We constantly explore new innovative designs, new materials, new manufacturing methods and new engineering tools. Only to supply our customers with the most hard-wearing, efficient and cost-effective roller cone drill bits available.

 

Get ready for your breakthrough.

Wherever you may look, the world is full of challenging tasks for mankind to solve. At Terelion we specialize in those challenges posed by blasthole drilling in surface mining.

We’ve always been devoted to be the best in our business. We constantly explore new innovative designs, new materials, new manufacturing methods and new engineering tools. All with the aim to making the most hard-wearing, efficient and cost-effective roller cone drill bits available.

Some of our innovations are minor. Others lead to breakthroughs affecting the entire industry. Stay tuned, and you’ll be among the first to know when the next rock-drilling innovation is to be launched by Terelion.