Qui-Kone - Model TCI -Single Roller Cone Bits

The leading design in hard rock boring. The Qui-Kone easily penetrates through anything from had-packed dirt to extremely hard rock and provides excellent steering while doing it. Qui-Kone single roller cone bits have the largest bearings in the HDD industry. Sealed bearings provide much longer bearing life than competitors’ bits. Massive carbide wear pads provide better wear resistance than brazed-on carbide. Available with various cutter configurations for optimal performance in everything from soft ground to extremely hard rock. Available in TCI or Mill Tooth.