8"HOLE OPNR-5.5X5-637IADC-4 ST 2.875 API(B)X(P) (1)

8"HOLE OPNR-5.5X5-637IADC-4 ST 2.875 API(B)X(P) (1)

8"HOLE OPNR-5.5X5-637IADC-4 ST 2.875 API(B)X(P)

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SKU

10395RTS
Adapter Required?

Yes
Contractor's Choice

Yes
Cutting Size

8 in (20.3 cm)
Front Connection

2.875" (7.3 cm) API Reg Box
Model Compatibility

D23x30DR S3
D36x50DR Series II
D24x40 Series II
D24x40 S3
D40x55DR S3
Product Family

Roller Cone Hole Openers
Rear Connection

2.875" (7.3 cm) API Reg Pin
Soil Conditions

Cobble
Fractured Rock
Hard Rock
Soft Rock
STABILIZER SIZE

IADC 637 5.5 in (14 cm)