Inserted Tooth Roller Cone Bit IADC417

Cutting Structure

Utilizing a new high-quality tungsten carbide formulation and new process, with special offset-top wedge-shaped inserts, it can more effectively break rock and remove cuttings, improving drilling efficiency and service life.

Gauge Protection

The heel-row trimming teeth and back-cone gauge teeth more effectively protect the bit, making the borehole more regular and smooth and extending bit life.

Bearing

High-precision sliding bearing with two thrust faces, ball locking mechanism, bearing surfaces inlaid with wear-resistant alloy and silver-plated, offering strong wear resistance and suitable for high-speed rotation during drilling.

Sealing and Lubrication System

High-quality HNBR rubber sealing rings, wear-resistant and high-temperature resistant, which increase the reliability and durability of the bearing seal during drilling. The compensated sealing system and high-quality grease can limit pressure differentials, greatly improving lubrication reliability and more effectively protecting the bearing mechanism.

Applicable Formations

Suitable for extremely soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, gypsum, salt rock, soft shale, soft limestone, etc.

Our company can produce this model of bit in different sizes according to customer requirements.