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| Bit type | Tricone Bit with Milled Steel Teeth |
|---|---|
| Diameter (mm) | 311.1 mm |
| Diameter (inch) | 12 1/4″ |
| Bearing | Sealed bearing |
| IADC code | 215 |
| Thread connection | 6 5/8 API Reg |
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 stock311.1 mm12 1/4″
IADC 115 · Sealed bearing
UDT
In stock311.1 mm12 1/4″
IADC 215 · Sealed bearing
UDT
In stock311.1 mm12 1/4″
IADC 235 · Sealed bearing
UDT
279.4 mm11″
IADC 231 · Open bearing