12 1/4 - 17 in SHOSi519(311.15 - 431.8 mm)

Product ID: 64600A0001 ER 25438

Design Specifications

Total Cutters96
Cutter Size19mm (3/4 in)
Face Cutters(67) 19mm
Gauge Cutters(28) 19mm
Blade Count5
Minimum Pilot Diameter12 1/4 in
Pilot Conditioning Diameter14 3/4 in
Nozzles5 Standard Series 95N
Lower Connection6 5/8 Reg
Junk Slot Area (sq in)49.95
Upper Connection7 5/8 Reg Box
GaugeLength: 2" Protection:
LengthMake-Up: 55 7/16 in Overall: 60 3/8 in
Fishing NeckDiameter: 9 1/16 in Length: 17 13/16 in

Operating Parameters

Rotary SpeedSuitable for Rotary & PDM
Weight-on-Bit2,000 To 25,000 (lbs)
909 To 11,362 (daN)
1 To 11 (Tonnes)
Flow Rate (GPM)700 To 1450
Hydraulic Horsepower (HSI)1 To 6
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.



The PX feature places thermally stable diamond inserts (TSP) on the gauge to maximize gauge retention and extend bit life.