{"product_id":"4mm-200pcs-solid-pure-copper-balls-brass-ball-bead","title":"4mm 200pcs Solid Pure Copper Balls - Brass Ball Bead","description":"\u003cdiv\u003eAre 4mm solid copper balls (200 pcs) ideal for precision machining, valves, and crafts? \u003cbr\u003e\n✔️ 200 pieces per pack, 4 mm diameter solid copper balls for bearings, valves, and crafts \u003cp\u003eThese 4 mm solid copper balls come in a 200-piece pack, crafted from high-purity copper (Cu H62\/H65) for precise sizing and reliable performance in machinery, valves, medical equipment, automotive parts, and decorative artware. Available diameters range from 1 to 20 mm in various listings, allowing you to pick the right ball for your project. Whether you're balancing a rotor, sealing a valve stem, or crafting metal beads, these copper balls offer consistent dimensions and great machinability, helping your assemblies run smoothly and with a clean aesthetic. This handy pack is ideal for durable, precise results in real-world setups.\u003c\/p\u003e ✅ 200 pcs per pack; 4 mm diameter solid copper balls for machining and crafts\u003cbr\u003e\n✅ Material: solid copper Cu H62\/H65; good conductivity and easy machinability\u003cbr\u003e\n✅ Diameter range 1-20 mm available in other listings; 4 mm in this pack\u003cbr\u003e\n✅ Applications: machinery, valves, medical equipment, automotive, artware\u003cbr\u003e\n✅ Finish: natural copper tone; ready-to-machine, not plated\u003cbr\u003e 💡 What is a solid copper ball used for in industrial and hobby projects?\nThese copper balls are handy components with wide use in both metalworking and craft work. - Used for precision balancing and weight distribution in small assemblies\n- Employed in valve cores and fittings where copper’s ductility helps seal and fit\n- Popular in jewelry making and decorative beadwork for a warm metallic look\n- Useful in electrical and thermal applications due to copper’s conductivity \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52260244980031,"sku":"VXB09ZDBB3FD","price":148.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/copper-balls-4mm-200pcs-top-view-bowl.jpg?v=1772831213","url":"https:\/\/bearingscanada.com\/products\/4mm-200pcs-solid-pure-copper-balls-brass-ball-bead","provider":"Bearings Canada","version":"1.0","type":"link"}