HDD Hole Opener with Fix Roller Cutter
Professional tools tailored for your application
Performance Feature:
- Strengthened Tubular Stabilizer with wear-resistance alloy applying.
- Journal bearing roller bit withstanding higher WOB.
- Auto-compensation grease system balance the inside and outside bearing pressure.
- The rear triangle plates supporting hole wall and easy to quite the hole.
Available size:
10″-48″
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