Throop Rock Bit Sealed Roller Bearing tricone bits are equipped with a lubrication and compensator system to control and stop grease from leaking into the bearing. This system makes it easier for the tricone bit to drill deeper into the formation without the need to be pulled up as frequently as open bearing tricone bits. Our Sealed Roller Bearing tricones are an obvious choice for deeper drilling projects where the cost in time to stop and clear debris is unacceptable.
IADC 6-2-7 shown - All formations and circulations available. For more info contact our sales teams: email@example.com