Tools, drill heads and cutters used by oil drilling and mining exploration specialists are expensive items which are not infrequently lost in drill holes.
Serpent & Dove designs and supplies Down-Hole Retrieval Magnets to suit a variety of hole sizes and retrieval problems.
Employing a high strength neodymium permanent magnet element requiring no electric power, typical Down-Hole Retrieval Magnets are housed in stainless steel casings and may in some cases feature a retractable element if required, for easier removal of retrieved items.
Round, square or rectangular designs are provided, any of which may be water proof and pressure resistant to specified depths. Down-Hole Retrieval Magnets come with appropriate slinging holes.