{"product_id":"od-25mm-x-id-4-2mm-8-4mm-x-h-3mm-n42-countersunk-ring","title":"OD 25mm x ID 4.2mm\/8.4mm x H 3mm - N42 Countersunk Ring","description":"\u003cp\u003e\u003cstrong\u003eDimensions:\u003cbr\u003e\u003c\/strong\u003eThe dimensions of the product are measured in metric units, with an approximate \"tolerance\" (manufacturing margin of error) of +\/- 0.05mm \u003cstrong\u003e\u003cbr\u003eDiameter:\u003c\/strong\u003e 25mm (D)\u003cbr\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e 3mm (H)\u003cbr\u003e\u003cstrong\u003eCountersunk Hole: \u003c\/strong\u003e8\u003cstrong\u003e.\u003c\/strong\u003e4mm (D1)\u003cbr\u003e\u003cstrong\u003eThrough Hole:\u003c\/strong\u003e 4.2mm (D2)\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0494\/5834\/8199\/files\/RING_SINGLE_COUNTERSUNK.png?v=1775908958\" alt=\"\"\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePull Strength: 5kg Approx.\u003c\/strong\u003e\u003cbr\u003eThe approximate force (in metric units) required to remove a magnet from industry-standard 3mm thick mild steel. These \"strengths\" are measured using mathematical calculations, and should be used as a general guide only.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDirection of Magnetism: \"Axially\"\u003cbr\u003e\u003c\/strong\u003eMagnetised (top to bottom) thru 3mm thickness. The axis through which a product is magnetised.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGrade:\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eN42\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eIn permanent magnets, the grade refers to the materials used in the production process. Material \"grades\" range from low end (weaker) to high end (stronger). See more about magnet grades at our Help Centre.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e- Powerful Rare Earth (Neodymium) permanent magnet.\u003cbr\u003e- High gloss Nickel coating, for protection against corrosion.\u003cbr\u003e- Maximum operating temperature 80°C \/ 100°C\u003cbr\u003e- Specifically sized with countersunk hole, to be used with flat head screws.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOrder Units: Sold Individually\u003c\/strong\u003e\u003cbr\u003eBulk discounts available on orders of 1,000pcs or more. \u003c\/p\u003e","brand":"aussiemagnets","offers":[{"title":"Default Title","offer_id":48388356604071,"sku":"3599S","price":9.74,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/5834\/8199\/files\/3599S_2.png?v=1784117090","url":"https:\/\/aussiemagnets.com.au\/products\/od-25mm-x-id-4-2mm-8-4mm-x-h-3mm-n42-countersunk-ring","provider":"Aussie Magnets","version":"1.0","type":"link"}