6 in XRK+(152.4 mm)

Product ID: 0052885030 ER 8529 IADC 117

Design Specifications

Bearing TypeSpinodal* 2 Bearing w/Silver Plated Components
Seal TypeViton Fabric Sandwich Seal
Bit Connection Type3 1/2 Reg
Journal Angle (Ā°)32.5
Offset (inches)0.219
RowsTotal: 7 Inner: 4 Gage: 3
Inserts/TeethTotal: 56 Inner: 25 Gage: 31

Operating Parameters

Weight on Bit5,000 To 30,000 (lbs)
2,272 To 13,635 (daN)
2 To 14 (Tonnes)
Rotary Speed (RPM)50 To 300
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 XRK+(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.

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.