Tundra represents Cenerg Global Tools for open pit mining and construction applications. Cenerg Global Tools is the leading manufacture of blast-hole rotary bits. Tundra and Cenerg are both dedicated to delivering the highest quality of engineering, design, manufacturing, sales, and customer service.
We carry a very large inventory of open and sealed bits ranging in size from 2-15/16″ to 15″. Larger sizes are available. The selection of cutting structures we stock range from steel tooth for soft formations and tungsten carbide for hard rock formations. Either cutting structure is available in mud rotary and open air bearing packages.