{"product_id":"20pc-diamond-grinding-heads-jade-carving-sanding-rotary-bits","title":"20PC Diamond Grinding Bits – Jade Carving, Glass \u0026 Metal","description":"\n\u003ch2\u003e20-Piece Diamond Grinding Head Set for Carving, Engraving \u0026amp; Polishing\u003c\/h2\u003e\n\u003cp\u003eUpgrade your crafting game with the \u003cstrong\u003eAxl 20-Piece Diamond Grinding Head Set\u003c\/strong\u003e — a versatile collection of precision rotary bits engineered for artists, jewelers, and DIY enthusiasts. Whether you're working with jade, glass, wood, metal, ceramics, or plastic, this comprehensive set delivers consistent, professional-grade results every time.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Diamond Grinding Set?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 Varied Grinding Bits:\u003c\/strong\u003e A diverse assortment of shapes and sizes to handle intricate detailing, engraving, grinding, and polishing across multiple materials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArtificial Diamond Abrasive:\u003c\/strong\u003e Each bit is coated with industrial-grade artificial diamond for exceptional durability, hardness, and long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e80 Grit Texture:\u003c\/strong\u003e The 80-grit surface strikes the perfect balance between material removal speed and a smooth, refined finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.0mm Shank:\u003c\/strong\u003e Universal 3.0mm shank fits most standard electric mills, hanging mills, and bench mills — no adapters needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall-Shape Head Design:\u003c\/strong\u003e Ideal for working in curved recesses and intricate contours, especially for jade carving, stone work, and fine detailing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Material Compatibility:\u003c\/strong\u003e Works effectively on jade, glass, wood, metal, ceramics, plastic, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Professionals \u0026amp; Hobbyists:\u003c\/strong\u003e Whether you're a seasoned jeweler or a passionate crafter, these bits elevate your precision and creative output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material:\u003c\/strong\u003e Artificial Diamond\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit:\u003c\/strong\u003e 80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 3.0mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Shape:\u003c\/strong\u003e Ball \/ Varied\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Electric mills, hanging mills, bench mills\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Materials:\u003c\/strong\u003e Jade, glass, wood, metal, ceramics, plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eJade and gemstone carving\u003c\/li\u003e\n  \u003cli\u003eGlass etching and engraving\u003c\/li\u003e\n  \u003cli\u003eWood carving and detailing\u003c\/li\u003e\n  \u003cli\u003eMetal grinding and finishing\u003c\/li\u003e\n  \u003cli\u003eCeramic polishing and shaping\u003c\/li\u003e\n  \u003cli\u003eJewelry-making and fine artisan work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking to expand your craft toolkit? Check out these related items from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-1-inch-dial-indicator-kit-magnetic-base-inspection-stand\"\u003e0–1″ Dial Indicator Kit with Magnetic Base | Precision Gauge\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/dial-indicator-kit-0-1-inch-magnetic-base-inspection-stand\"\u003e0–1″ Dial Indicator Kit with Magnetic Base | Precision Gauge\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-8mm-natural-silk-cord-2m-multicolor-diy-jewelry-making\"\u003e0.8mm Natural Silk Cord 2M – Multicolor DIY Jewelry Making\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 rotary tools are compatible with these diamond grinding heads?\u003c\/h4\u003e\n\u003cp\u003eA: These diamond grinding bits feature a universal 3.0mm shank, making them compatible with most standard electric mills, hanging mills, and bench mills commonly used in jewelry making, stone carving, and crafting applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these grinding heads be used on hard stones like jade or glass?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The artificial diamond abrasive coating makes these bits highly effective on hard materials including jade, glass, ceramics, and metal. The 80-grit surface ensures efficient material removal while delivering a smooth finish on even the toughest surfaces.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces are included in this set, and what shapes are available?\u003c\/h4\u003e\n\u003cp\u003eA: The set includes 20 diamond grinding bits in a variety of shapes, including ball-shaped heads ideal for curved and intricate detailing, as well as other head profiles suited for different grinding, engraving, and polishing tasks across multiple materials.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What rotary tools are compatible with these diamond grinding heads?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These diamond grinding bits feature a universal 3.0mm shank, making them compatible with most standard electric mills, hanging mills, and bench mills commonly used in jewelry making, stone carving, and crafting applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can these grinding heads be used on hard stones like jade or glass?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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