
158.7 (6 1/4) STD211
6 1/4, IADC211, Central, 3 1/2 Reg, 31,5lb
$1,090.00
Out of stock
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Specifications
- Size6 1/4
- Circulation TypeCentral Fluid
- Cutting StructureSteel Tooth
- IADC Series200
- Formation TypeMedium
- IndustryWater Well
- API Thread SizePin 3 1/2" Reg
- BearingOpen Bearing




