8 7/8 in H1209D V7R R08(225.425 mm)

Design Specifications

Total Inserts34
Gauge Inserts(12) 22mm
Face Inserts(22) 18mm
Nozzles3 - 1.13" Fixed Port
Junk Slot Area (sq in)3.75
Gauge Length2 5/8 in
Bit ConnectionR08
Fishing Neck (in)6.75 x 3.5
Shipping Weight (lbs)140

Operating Parameters

Rotary Speed (RPM)20 - 40
Weight-on-Bit3,500 To 5,500 (lbs)
1,591 To 2,500 (daN)
2 To 2 (Tonnes)
Flow Rate (CFM)2400 To 5000
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.