H Thread Drill Rod | H Thread Drill Bits | Maxdrill
2018-5-25 · water from drill rods. They may also be used to deflect grit when air drilling or located above the automatic chuck to protect the jaws from mud loading. The most common position is at the hole collar allowing all rods to be drawn through the wiper. Flat Drill Rod Wiper: 9” (229mm) O.D. Description Part No. lb./kg. 1-5⁄8″ (41mm) 3523-0001 ...
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