Sonic overshots are attached to the drill rods, show more...

Sonic overshots are attached to the drill rods and lowered over the outside of pipe lost or stuck in the borehole. Hardened, self-cutting threads inside the overshots firmly grasp the pipe, allowing the fish to be pulled from the hole. Hole Products offers a wide range of overshots, designed specically for use on sonic drilling operations. Custom overshot designs are available on request.

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