{"product_id":"diamond-spherical-burr-grinding-bits-2-35mm-shank-5pc-set","title":"5-Pc Diamond Spherical Burr Set – 2.35mm Shank, 0.5–8mm","description":"\u003ch2\u003e5-Piece Diamond Spherical Burr Grinding Bit Set\u003c\/h2\u003e\n\u003cp\u003eTake your engraving, carving, and precision grinding work to the next level with this \u003cstrong\u003e5-piece diamond spherical burr set\u003c\/strong\u003e. Featuring a universal \u003cstrong\u003e2.35mm shank\u003c\/strong\u003e and available in head diameters from \u003cstrong\u003e0.5mm to 8mm\u003c\/strong\u003e, these electroplated diamond grinding heads are built for fine detail work on hard materials including glass, tile, stone, jade, and hardened metals.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're crafting intricate jewelry, shaping gemstones, working on mold finishing, or tackling DIY engraving projects, these burrs deliver consistent, precise results. The 40-mesh diamond coating ensures aggressive yet controlled material removal — perfect for both hobbyists and professional craftspeople.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectroplated Diamond Coating:\u003c\/strong\u003e 40-mesh diamond grain for durable, consistent abrasion on hard materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpherical Head Shape:\u003c\/strong\u003e Ideal for curved surfaces, concave detailing, and precision carving\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Size Range:\u003c\/strong\u003e Choose from 14 head diameter options — 0.5mm, 0.6mm, 0.8mm, 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, or 8mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 2.35mm Shank:\u003c\/strong\u003e Compatible with most rotary tools, Dremel-style grinders, electric engravers, and flex-shaft motors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Material Use:\u003c\/strong\u003e Works on glass, ceramic tile, stone, jade carvings, and hardened metal molds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Precise:\u003c\/strong\u003e Approx. 42mm (1.65 in) total length for excellent control in tight spaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet of 5:\u003c\/strong\u003e Five identical burrs of your chosen size so you always have a fresh bit on hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Diamond sand (electroplated)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Spherical (round burr)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrain Size:\u003c\/strong\u003e 40 mesh\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 2.35mm (0.09 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e ~42mm (1.65 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter Options:\u003c\/strong\u003e 0.5mm – 8mm (see size list above)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Tools\u003c\/h3\u003e\n\u003cp\u003eThese burrs are designed for use with rotary grinders, electric engravers, Dremel-style tools, flex-shaft machines, and precision carving motors. The 2.35mm shank fits the standard collet size used across most hobby and professional rotary tools.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5 × Diamond Spherical Grinding Burr Heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/18-pc-basswood-carving-blocks-whittling-wood-kit\"\u003e18 Pc Basswood Carving Blocks – Whittling Wood Kit for Carvers\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What materials can these diamond spherical burrs grind and carve?\u003c\/h4\u003e\n\u003cp\u003eA: These diamond grinding burrs are best suited for hard materials such as glass, ceramic tile, natural stone, jade, hardened metals, and mold surfaces. The 40-mesh electroplated diamond coating provides effective material removal on surfaces that standard carbide or steel bits struggle with.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What rotary tools are compatible with these 2.35mm shank burrs?\u003c\/h4\u003e\n\u003cp\u003eA: The 2.35mm shank is a standard size compatible with most rotary tools and engravers, including Dremel-style grinders, flex-shaft motors, electric carving machines, and benchtop mini grinders. Always confirm your tool's collet size before use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Should I use water or coolant when using these diamond burrs?\u003c\/h4\u003e\n\u003cp\u003eA: When working on glass, stone, or tile, using a small amount of water as a coolant is recommended. It helps keep the bit cool, extends the life of the diamond coating, and reduces dust during grinding and carving operations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I choose the right head diameter for my project?\u003c\/h4\u003e\n\u003cp\u003eA: For fine detail work, engraving, or tight internal curves, choose smaller diameters such as 0.5mm–2mm. For broader material removal, shaping, or larger mold work, opt for 3mm–8mm heads. The set of 5 pieces lets you work through your chosen size without interruption.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What materials can these diamond spherical burrs grind and carve?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These diamond grinding burrs are best suited for hard materials such as glass, ceramic tile, natural stone, jade, hardened metals, and mold surfaces. 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The set of 5 pieces lets you work through your chosen size without interruption.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"5-Pc Diamond Spherical Burr Set – 2.35mm Shank, 0.5–8mm\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/diamond-spherical-burr-grinding-bits-2-35mm-shank-5pc-set\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"6.0mm","offer_id":44169481650263,"sku":"14:496#6.0mm","price":10.03,"currency_code":"USD","in_stock":true},{"title":"5.0mm","offer_id":44169481683031,"sku":"14:366#5.0mm","price":9.41,"currency_code":"USD","in_stock":true},{"title":"4.0mm","offer_id":44169481715799,"sku":"14:193#4.0mm","price":9.34,"currency_code":"USD","in_stock":true},{"title":"3.0mm","offer_id":44169481748567,"sku":"14:175#3.0mm","price":9.02,"currency_code":"USD","in_stock":true},{"title":"2.5mm","offer_id":44169481781335,"sku":"14:173#2.5mm","price":8.23,"currency_code":"USD","in_stock":true},{"title":"2.0mm","offer_id":44169481814103,"sku":"14:94#2.0mm","price":8.15,"currency_code":"USD","in_stock":true},{"title":"1.8mm","offer_id":44169481846871,"sku":"14:29#1.8mm","price":8.09,"currency_code":"USD","in_stock":true},{"title":"1.5mm","offer_id":44169481879639,"sku":"14:10#1.5mm","price":8.18,"currency_code":"USD","in_stock":true},{"title":"8.0mm","offer_id":44169481912407,"sku":"14:1052#8.0mm","price":10.33,"currency_code":"USD","in_stock":true},{"title":"1.2mm","offer_id":44169481945175,"sku":"14:350853#1.2mm","price":8.18,"currency_code":"USD","in_stock":true},{"title":"1.0mm","offer_id":44169481977943,"sku":"14:350852#1.0mm","price":8.23,"currency_code":"USD","in_stock":true},{"title":"0.8mm","offer_id":44169482010711,"sku":"14:350850#0.8mm","price":8.09,"currency_code":"USD","in_stock":true},{"title":"0.5mm","offer_id":44169482043479,"sku":"14:350686#0.5mm","price":8.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sba45597464374ae8a65c70d26cac7e90W.webp?v=1786798546","url":"https:\/\/axlcustomersupport.com\/products\/diamond-spherical-burr-grinding-bits-2-35mm-shank-5pc-set","provider":"Axl","version":"1.0","type":"link"}