Neodymium Disc Magnets 6x1.5mm (1/4 x 1/16 inch) N48 – 500 Pack

Product Description

Embed a 6mm x 1.5mm N48 neodymium disc and it disappears into your project — flush with the surface, invisible from the outside. That is the use case these magnets are built for: resin castings where a protruding fastener ruins the finish, 3D-printed snap-fit lids that need a clean close, and miniature bases that require a low-profile magnetic anchor without visible bulk.Each disc is 6mm in diameter and 1.5mm thick — roughly the width of a pencil eraser and thinner than two stacked credit cards. N48 rare earth neodymium delivers up to 1.17 lbs of pull force: enough to grip through a thin resin layer or a 1–2mm PLA wall, where a standard N35 disc of the same diameter would release. The nickel-copper-nickel triple-layer coating keeps the surface smooth and corrosion-resistant through repeated resin contact and handling.Crafters press these into card-making closures, scrapbook embellishments, magnetic clasps on handmade boxes, and ornament assembly. 3D printing hobbyists embed them in toolchange mounts and panel fasteners. Wargaming modelers use them to magnetize interchangeable weapon arms and figure bases. The 500-pack supports production-scale work — 200 resin castings, a full classroom semester, or a complete workshop labeling system — with uniform dimensions and pull force across every piece.These magnets grip ferromagnetic steel and iron only; they will not attract aluminum, brass, copper, or most stainless steel grades. Holding strength drops with distance — direct steel contact gives best results. Keep away from pacemakers and magnetic-sensitive electronics. Pinching hazard between magnets and steel surfaces. Keep away from children under 14.