Atlas Copco Secoroc presents the all-new Secoroc TRB drill bit range for soft rock drilling. Aimed at production drillers, this drill bit is designed to provide a significant, sustainable penetration rate. This new drill bit design has full-ballistic buttons and deep vertical grooves for the large rock chips to be cut and easily flushed out. Available in seven models, Secoroc TRB bits come in three diameters: 76mm and 89mm with T38 and T45 threads; and 102mm with T38, T45 and T51 threads.

Atlas Copco Secoroc, Card No. 304