20" tci bitrncondition - newrniadc - 535rncutters - tungsten carbide insert chisel type rnbearings - sealedrnnozzle - removablernconnection - 7 5/8" api reg pinrnactual photos shownrnmfg - smith industries - usarnit is suitable for soft and medium-soft strata with low compressive strength and high drillabilit more...
Tricone™ roller cone drill bits maximize performance in a defined application. Our culture of continuous improvement—based on our R&D commitment to enhancing your drilling projects—achieves higher ROP with lower cost-per-foot. We were the first company to introduce the two-cone drill bit, which was pate more...