6 in XRK40YDOD(152.4 mm)

Product ID: 0060983010 ER 8242 IADC 617X

Design Specifications

Bearing TypeSpinodal* 2 Bearing w/Silver Plated Components
Seal TypeHigh Temperature Fabric Composite Seal
Bit Connection Type3 1/2 Reg
Journal Angle (°)36
Offset (inches)0.094
RowsTotal: 13 Inner: 10 Gage: 3
Inserts/TeethTotal: 119 Inner: 79 Gage: 40

Operating Parameters

Weight on Bit10,000 To 35,000 (lbs)
4,545 To 15,908 (daN)
4 To 16 (Tonnes)
Rotary Speed (RPM)50 To 250
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.



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

The geometry of conical inserts is optimized to reduce insert breakage and maximize ROP in WOB sensitive formations.

Diamond enhanced gauge inserts eliminate gauge wear in abrasive and hard-formation applications, and allow the bit to drill at a faster ROP for longer periods of time.

Diamond enhanced heel inserts maintain gauge in abrasive, hard formation drilling and significantly increase cone durability. This feature extends bit life and ensures that a full gauge hole is drilled.