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INROCK centralizers are designed specifically for HDD applications. The proper use of  centralizers increases hole opening production rates and extends the life of cutters and hole opener bodies resulting in lower overall tooling costs. INROCK’s tapered design guides the hole opening assembly through “tight spots” and the wide single ring profile minimizes drill string rotary torque and drag.

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Features and benefits

Multiple sizes
Standard and custom sizes available

Even better reamer performance
Materially improves reamer performance and life and is compatible with any reamer design.