{"product_id":"38-1mm-x-19mm-x-9-5mm-plastic-coated-neodymium-block-magnet-twin-countersunk-holes-double-sided","title":"38.1mm x 19mm x 9.5mm - Plastic Coated Neodymium Block Magnet - Twin Countersunk Holes 4.2mm\/7mm - Double Sided","description":"\u003cp\u003e\u003cstrong\u003ePlastic Coated Neodymium Block Magnet\u003cbr\u003e\u003cbr\u003eExternal Dimensions: 38.1mm (Length) x 19mm (Width) x 9.5mm (Thickness)\u003cbr\u003eCountersunk Hole: 7mm (D1)\u003cbr\u003eThrough Hole: 4.2mm (D2)\u003cbr\u003eMagnet Dimensions: [TBC]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dimensions of the product are measured in metric units, with an approximate \"tolerance\" (manufacturing margin of error) of +\/- 0.05mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Block with twin holes countersunk on both faces, showing the 4.2mm through hole and 7mm countersink head\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0494\/5834\/8199\/files\/BlockTwinHole_Double.png?v=1771244396\"\u003e\u003c\/p\u003e\n\u003cp\u003eThese neodymium magnets feature a plastic coating which provides excellent resistance to the elements and is suitable for outdoor or marine use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountersunk Holes:\u003c\/strong\u003e two 4.2mm through holes, each with a 7mm countersink head and countersunk on \u003cspan style=\"text-decoration: underline;\"\u003eBOTH faces\u003c\/span\u003e, so the magnet can be mounted either way up with flat head screws or bolts sitting flush.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePull Strength: \u003c\/strong\u003e\u003cstrong\u003eApprox TBC\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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDirection of Magnetism: \"Axially\"\u003cbr\u003e\u003c\/strong\u003eMagnetised (top to bottom) thru 9.5mm thickness. The axis through which a product is magnetised. Products may be magnetised axially, diametrically or otherwise (e.g. multipole). See more about directions of magnetism at our Help Centre.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Direction of magnetism, north and south poles through the thickness\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0494\/5834\/8199\/files\/AussieMagnets-ThicknessMagnetised.png?v=1614369034\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade: N42\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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003cbr\u003e\u003c\/strong\u003e- Magnet is encased in a durable plastic casing.\u003cbr\u003e- Powerful Rare Earth (Neodymium) permanent magnet.\u003cbr\u003e- Maximum operating temperature 80°C\u003cbr\u003e- Colour: Black\u003cbr\u003e- Twin holes, countersunk on both faces, so either side can take the screw heads.\u003cbr\u003e- 4.2mm through holes, 7mm countersink heads, for flat head screws or bolts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Units:\u003c\/strong\u003e\u003cbr\u003eAvailable in individual units.\u003cbr\u003eBulk discounts available on orders of 1,000pcs or more.\u003c\/p\u003e","brand":"Aussie Magnets","offers":[{"title":"Default Title","offer_id":48388161208487,"sku":"3936","price":33.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/5834\/8199\/files\/rn-image_picker_lib_temp_a58d86a9-5b9d-46ce-81ed-6a8453689580.png?v=1791685509","url":"https:\/\/aussiemagnets.com.au\/products\/38-1mm-x-19mm-x-9-5mm-plastic-coated-neodymium-block-magnet-twin-countersunk-holes-double-sided","provider":"Aussie Magnets","version":"1.0","type":"link"}