{"product_id":"neodymium-disc-magnets-3x1mm","title":"3mm x 1mm N42 Neodymium Disc Magnets","description":"\u003cp\u003eThese 3 x 1 mm N42 neodymium discs are designed for parts with room for a wider face but very little drilling depth. The magnets are axially magnetised and NiCuNi coated, giving a broad, low-profile fitting for miniature conversion work.\u003c\/p\u003e\n\u003cp\u003eThe format suits arms, backpacks and small assemblies where a narrow disc does not provide enough hold, yet a deep socket risks breaking through the component. Its calculated pull is a zero-gap reference figure of 100 g, with sideways shear estimated at approximately 10 g. That combination makes the size particularly useful for hollow plastic pieces, thin resin panels and flat mounting points: it requires only a 1.2 mm-deep recess while using a 3 mm contact face.\u003c\/p\u003e\n\u003cp\u003eMake the socket with a 3 mm drill and keep its floor level so the thin disc meets the opposite magnet evenly. Use a 3.1 mm hole as the starting dimension in a 3D print. Because the magnet is only 1 mm thick, seat it carefully with CA glue and hold it flat while the bond takes; even a slightly raised edge creates an unwanted gap. Supplied in selectable packs of 1, 10, 25, 50 or 100.\u003c\/p\u003e","brand":"Hobby Heaven","offers":[{"title":"1","offer_id":37686761652413,"sku":"MAG\/D3X1\/1","price":2.09,"currency_code":"GBP","in_stock":true},{"title":"10","offer_id":37686761685181,"sku":"MAG\/D3X1\/10","price":2.19,"currency_code":"GBP","in_stock":true},{"title":"25","offer_id":37686761717949,"sku":"MAG\/D3X1\/25","price":2.29,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":37686761750717,"sku":"MAG\/D3X1\/50","price":2.59,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":37686761783485,"sku":"MAG\/D3X1\/100","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9583\/4503\/files\/3x1mmHero1.jpg?v=1785936302","url":"https:\/\/hobbyheaven.org\/products\/neodymium-disc-magnets-3x1mm","provider":"Hobby Heaven","version":"1.0","type":"link"}