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1 / 3| Bit type | Tricone Bit with Milled Steel Teeth |
|---|---|
| Diameter (mm) | 146 mm |
| Diameter (inch) | 5 3/4″ |
| Bearing | Open bearing |
| IADC code | 211 |
| Thread connection | 3 1/2 API Reg |
| Manufacturer | NRB |
Dimensions are nominal. Tolerances follow the manufacturer’s specification.
Fill in what you already know — diameter, formation and connection are enough for us to quote.
In stock149.2 mm5 7/8″
IADC 231 · Open bearing
Epiroc
In stock139.7 mm5 1/2″
IADC 133 · Open bearing
NRB
In stock139.7 mm5 1/2″
IADC 231 · Open bearing
UDT
In stock139.7 mm5 1/2″
IADC 221 · Open bearing
UBM