6 in XRK15T(152.4 mm)

Product ID: 0052896130 ER 8609 IADC 447X

Design Specifications

Bearing TypeSpinodal* 2 Bearing w/Silver Plated Components
Seal TypeHigh Temperature Fabric Composite Seal
Bit Connection Type3 1/2 Reg
Journal Angle (°)32.5
Offset (inches)0.219
RowsTotal: 11 Inner: 8 Gage: 3
Inserts/TeethTotal: 78 Inner: 47 Gage: 31

Operating Parameters

Weight on Bit10,000 To 30,000 (lbs)
4,545 To 13,635 (daN)
4 To 14 (Tonnes)
Rotary Speed (RPM)50 To 250
Recommended Make-up Torque6,600 To 9,850 pound ft
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.

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6 in XRK15T(152.4 mm)



Advanced fabric composite seals and specialized high temperature grease designed with improved heat and wear resistance to enhance bit life at elevated temperatures.

The Trucut™ Gage system is used on selected soft formation TCI bits. This patented, stress relieved off-gauge insert, along with either hard carbide or diamond enhanced gauge inserts, ensures that an in-gauge hole is drilled and that steerability is maintained.

Spinodal 2 bearing with silver plated components ensures longer runs at higher ROP. This proprietary material offers maximum wear resistance and withstands extreme load forces for longer periods than conventional bearing materials.