8 3/8 in H1209D+ R08(213.106008720398 mm)

Product ID: 51001679

Design Specifications

Total Inserts49
Gauge Inserts(12) 18mm
Face Inserts(31) 18mm, 3/4"
PD Inserts(6) 3/4"
Nozzles3 - 1.13" Fixed Port
Junk Slot Area (sq in)3
Gauge Length2 11/16 in
Bit ConnectionR08 / IR380
Fishing Neck (in)6.98 x 3.6
Shipping Weight (lbs)135

Operating Parameters

Rotary Speed (RPM)35 To 60 (Lowest RPM that yields low, smooth torque)
Weight-on-Bit2,000 To 6,000 (lbs)
909 To 2,727 (daN)
1 To 3 (Tonnes)
Flow Rate (CFM)3000 To 6000
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.