8 1/2 in H1209D V7RPD R08(215.9 mm)

Design Specifications

Total Inserts38
Gauge Inserts(12) 22mm
Face Inserts(20) 19mm
PD Inserts(6) 19mm
Nozzles3 - 1.25" Fixed Port
Junk Slot Area (sq in)4.2
Gauge Length2 3/4 in
Bit ConnectionR08
Fishing Neck (in)6.98 x 3.6
Shipping Weight (lbs)130

Operating Parameters

Rotary Speed (RPM)20 - 45
Weight-on-Bit3,000 To 5,000 (lbs)
1,364 To 2,272 (daN)
1 To 2 (Tonnes)
Flow Rate (CFM)1600 To 4500
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.