
RH9 Drill Head for D40x55DR S3
$8,250.00
The greaseable RH9 drill head offers a smaller diameter, lighter, RH option for precise installations. Starter rod compatible for ease of installation & removal. Compatible with minimum 4 3/4-in (12.07-cm) cut diameter tricone and PDC bits on a 2.875-in API thread. Compatible with DCI 8-in (20.32-cm) sonde.