{"product_id":"diamond-dry-core-drill-bit-set-4-sizes-tile-glass-marble-granite","title":"Diamond Dry Core Drill Bit Set – 4 Sizes Tile Glass Granite","description":"\n\u003ch2\u003eDiamond Dry Core Drill Bit Set – 6mm, 8mm, 10mm \u0026amp; 12mm\u003c\/h2\u003e\n\u003cp\u003eTackle your toughest tiling and renovation projects with this professional-grade \u003cstrong\u003eDiamond Dry Core Drill Bit Set\u003c\/strong\u003e. Featuring four precision-machined sizes, this set lets you drill clean, chip-free holes through ceramic tile, glass, marble, granite, quartz, and more — no water cooling needed. Whether you're mounting bathroom fixtures, installing kitchen hardware, or processing stone, this kit has you covered from start to finish.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Fine Diamond Coated Head:\u003c\/strong\u003e High-purity industrial diamond particles are electroplated evenly on the cutting end, delivering fast, burr-free cutting performance. Drill through fragile surfaces like ceramic tile without chipping or cracking.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo-Water Dry Drilling Design:\u003c\/strong\u003e Advanced high-bonding electroplating locks diamond particles firmly in place, even under high-temperature dry operation. No water supply required — keeps your workpiece clean and dry at all times.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Strength Carbon Steel Shank:\u003c\/strong\u003e Forged from high-hardness carbon steel with a standard hexagonal shank structure, this bit fits securely in most electric drills, angle grinders, and rotary tools — no slipping, no shank deformation even under heavy use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Common Sizes Included:\u003c\/strong\u003e Precision machined to strict dimensional standards. The set contains \u003cstrong\u003e6mm, 8mm, 10mm, and 12mm\u003c\/strong\u003e bits, covering the most common daily drilling needs from small hook mounting to fixture and pipe holes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Material Compatibility:\u003c\/strong\u003e Works across full ceramic tile, vitrified tile, glass, ceramic, marble, granite, microcrystalline stone, quartz stone, and other hard brittle materials — ideal for home renovation, decoration, and craft processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectroplated industrial diamond cutting head, high carbon steel shank\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6mm, 8mm, 10mm, 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver-gray diamond head, matte black shank\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHexagonal (fits most standard drill chucks)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece or 4-piece set\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHome renovation, tile installation, bathroom\/kitchen fixture mounting, stone processing, glass drilling, construction\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Materials\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCeramic \u0026amp; Porcelain Tile\u003c\/li\u003e\n  \u003cli\u003eVitrified Tile\u003c\/li\u003e\n  \u003cli\u003eGlass\u003c\/li\u003e\n  \u003cli\u003eMarble\u003c\/li\u003e\n  \u003cli\u003eGranite\u003c\/li\u003e\n  \u003cli\u003eMicrocrystalline Stone\u003c\/li\u003e\n  \u003cli\u003eQuartz Stone\u003c\/li\u003e\n  \u003cli\u003eOther Hard Brittle Surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHome renovation and bathroom\/kitchen remodeling\u003c\/li\u003e\n  \u003cli\u003eTile installation and fixture mounting\u003c\/li\u003e\n  \u003cli\u003eStone countertop processing\u003c\/li\u003e\n  \u003cli\u003eGlass drilling for décor or hardware\u003c\/li\u003e\n  \u003cli\u003eConstruction and professional trade use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003e10\/20mm Diamond Flat Grinding Wheel – Dry \u0026amp; Wet Use Heavy Duty Concrete Grinder\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Actual product color may vary slightly from images due to monitor brightness and lighting conditions. Please allow minor measurement tolerances for listed dimensions.\u003c\/em\u003e\u003c\/p\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: Do these diamond core drill bits require water cooling during use?\u003c\/h4\u003e\n\u003cp\u003eA: No — these diamond dry drill bits are specifically engineered for dry drilling. The advanced high-bonding electroplating process secures the diamond particles firmly even at elevated operating temperatures, so no water cooling is needed. This makes them ideal for use in locations without a water supply and keeps your workpiece clean and stain-free.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials can the diamond drill bit set drill through?\u003c\/h4\u003e\n\u003cp\u003eA: This set is compatible with a wide range of hard and brittle surfaces including ceramic tile, vitrified tile, porcelain, glass, marble, granite, microcrystalline stone, and quartz stone. It is ideal for home renovation, tile installation, stone processing, and glass drilling applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will these drill bits fit my existing drill or rotary tool?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Each bit features a standard hexagonal shank that fits securely into most electric drills, angle grinders, and rotary tools without slipping. The forged high-hardness carbon steel shank is designed to resist deformation even under heavy, extended use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What sizes are included in the 4-piece set?\u003c\/h4\u003e\n\u003cp\u003eA: The 4-piece diamond core drill bit set includes 6mm, 8mm, 10mm, and 12mm bits. These four sizes cover the most common drilling requirements for home renovation and construction tasks, from small hook mounting holes to larger fixture and pipeline openings.\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\": \"Do these diamond core drill bits require water cooling during use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — these diamond dry drill bits are specifically engineered for dry drilling. The advanced high-bonding electroplating process secures the diamond particles firmly even at elevated operating temperatures, so no water cooling is needed. 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These four sizes cover the most common drilling requirements for home renovation and construction tasks, from small hook mounting holes to larger fixture and pipeline openings.\"}}]}\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:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Diamond Dry Core Drill Bit Set – 4 Sizes Tile Glass Granite\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/diamond-dry-core-drill-bit-set-4-sizes-tile-glass-marble-granite\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"Black 4PCS","offer_id":57574303301798,"sku":"1005012748437023-Black 4PCS","price":26.29,"currency_code":"USD","in_stock":true},{"title":"Black 12mm","offer_id":57574303334566,"sku":"1005012748437023-Black 12mm","price":13.97,"currency_code":"USD","in_stock":true},{"title":"Black 6mm","offer_id":57574303367334,"sku":"1005012748437023-Black 6mm","price":12.53,"currency_code":"USD","in_stock":true},{"title":"Black 8mm","offer_id":57574303400102,"sku":"1005012748437023-Black 8mm","price":12.77,"currency_code":"USD","in_stock":true},{"title":"Black 10mm","offer_id":57574303432870,"sku":"1005012748437023-Black 10mm","price":13.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S239720ff60b4420cb73b79ad9b7a4380K_cd32bb9e-c404-4c71-b6f1-af2feaeab3fa.webp?v=1791242363","url":"https:\/\/richiesmart.com\/products\/diamond-dry-core-drill-bit-set-4-sizes-tile-glass-marble-granite","provider":"Richie's","version":"1.0","type":"link"}