Throop Rock Bit
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Throop Rock - Model TR2, TR1 and TR1H -Workover Bits
FromThroop Rock Bit
Throop`s open bearing steel tooth bits for re-entry, remedial, and water well applications. All bits are available in full center hole and can do either regular or reverse circulation which is frequently used to re-enter wells. TR2, TR1, and TR1H are offered from softest to hardest of the cutting structure applications.
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- Advanced bearing design with finish machining on all internal bearing surfaces
- Synthetic rock bit lubricant optimized for rock drilling
- Precision thrust and nose bushings
- Enhanced shirttail protection protects bearings for longer life
- Tungsten carbide insert protection available on legs for highly abrasive environments
- Hardmetal application to all Millteeth for tough self sharpening cutters
- Gauge protection standard on all TCI cones
- Robust cutting structures for higher ROP and longer life
- Milltooth & TCI available
- Sealed and open bearings available in all common sizes
- Full hole circulation type available in all sizes, Tri-jet circulation available on all sizes over 3-1/2"
- For rotary drilling using fluid, mist, or air
- Cost effective solution to a wide range of drilling Energy, Mineral Exploration, Water Well, Geothermal, Construction, and HDD applications
- Available in from 1-7/8" to 9" diameters