20mm x 3mm x 5mm Hole Neodymium Countersunk Ring Magnets Strong Disc - UK

20×3–5mm Round Neodymium Magnet with 5mm Center Hole – Countersunk for Screw Mounting (Industrial & DIY Use). 5mm countersunk center hole for screw mounting. Strong neodymium rare-earth magnet for excellent holding force.

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