{"product_id":"diamond-step-chamfer-drill-bits-20-35-50mm-hex-shank-tile-marble-masonry","title":"Diamond Step Chamfer Bits 20\/35\/50mm – Tile, Marble \u0026 Masonry","description":"\n\u003ch2\u003eDiamond Step Chamfer Bits — Clean, Precise Hole Enlarging in Hard Surfaces\u003c\/h2\u003e\n\u003cp\u003eTackle marble, ceramic tile, masonry, and concrete with confidence using these \u003cstrong\u003eDiamond Step Chamfer Drill Bits\u003c\/strong\u003e. Available in three sizes — \u003cstrong\u003e20mm, 35mm, and 50mm\u003c\/strong\u003e — these hex shank bits are engineered for fast, accurate hole enlarging and chamfering without cracking or chipping your work surface.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're a professional tradesperson or a serious DIYer, these bits deliver the precision and durability needed for demanding hard-surface drilling projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Sizes Included:\u003c\/strong\u003e 20mm, 35mm, and 50mm diameters to suit a wide range of project requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiamond-Tipped Cutting Edge:\u003c\/strong\u003e Industrial-grade diamond abrasive ensures clean, smooth hole enlargement with minimal surface stress\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM10 Interface:\u003c\/strong\u003e Fully compatible with standard angle grinders and marble cutters; can also be used with electric drills when paired with a connecting rod adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Shank Design:\u003c\/strong\u003e Secure, slip-resistant connection for stable performance at high RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStep Chamfer Profile:\u003c\/strong\u003e Simultaneously enlarges and chamfers holes in one pass, saving time and reducing finishing work\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Material Compatibility:\u003c\/strong\u003e Ideal for marble, granite, ceramic tile, porcelain, masonry, brick, and concrete\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e High-quality materials ensure long service life even in tough working conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameters:\u003c\/strong\u003e 20mm \/ 35mm \/ 50mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e M10 (angle grinder \/ marble cutter compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Tools:\u003c\/strong\u003e Angle grinders, marble cutters, electric drills (with connecting rod)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Materials:\u003c\/strong\u003e Marble, tile, porcelain, masonry, concrete, granite\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You Get\u003c\/h3\u003e\n\u003cp\u003eOne set of 3 diamond step chamfer bits (20mm, 35mm, 50mm). Perfect for bathroom renovations, kitchen tile work, stone countertop installations, and general masonry projects.\u003c\/p\u003e\n\n\u003ch3\u003eSafety Tip\u003c\/h3\u003e\n\u003cp\u003eAlways wear appropriate personal protective equipment including eye protection and gloves when operating angle grinders or power drills. For safe tool use guidelines, refer to the OSHA Power Tools Safety Resource.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-art-print\"\u003e\"1% Better Every Day\" Motivational Canvas Wall Art Print\u003c\/a\u003e — great for your workshop or garage wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/everything-is-figureoutable-sage-green-quote-canvas-wall-art\"\u003e\"Everything Is Figureoutable\" Sage Green Quote Canvas Wall Art\u003c\/a\u003e — the perfect DIY spirit poster\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Drill_bit\" target=\"_blank\" rel=\"noopener\"\u003eDrill bit\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What materials can these diamond step chamfer bits cut through?\u003c\/h4\u003e\n\u003cp\u003eA: These diamond step chamfer drill bits are designed for hard surfaces including marble, granite, ceramic tile, porcelain, masonry, brick, and concrete. They are not intended for use on wood or metal.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do these bits fit a standard angle grinder?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The M10 interface is compatible with most standard angle grinders and marble cutters. To use with an electric drill, simply add an M10 connecting rod adapter (sold separately).\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the three sizes?\u003c\/h4\u003e\n\u003cp\u003eA: The 20mm bit is ideal for smaller fixtures and pipe pass-throughs; the 35mm bit suits standard plumbing and hardware holes; the 50mm bit is perfect for larger pipes, drains, or decorative features in stone and tile surfaces. All three enlarge and chamfer in a single pass.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Should I use water when drilling with these bits?\u003c\/h4\u003e\n\u003cp\u003eA: Using water as a coolant is recommended when drilling into hard materials like marble, granite, or porcelain tile. It helps extend the life of the diamond tip and reduces dust generation for a cleaner, safer work environment.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What materials can these diamond step chamfer bits cut through?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These diamond step chamfer drill bits are designed for hard surfaces including marble, granite, ceramic tile, porcelain, masonry, brick, and concrete. They are not intended for use on wood or metal.\"}}, {\"@type\": \"Question\", \"name\": \"Do these bits fit a standard angle grinder?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The M10 interface is compatible with most standard angle grinders and marble cutters. 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It helps extend the life of the diamond tip and reduces dust generation for a cleaner, safer work environment.\"}}]}\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:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Drill, Cutting \u0026 Grinding Bits\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/drill-cutting-grinding-bits\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Diamond Step Chamfer Bits 20\/35\/50mm – Tile, Marble \u0026 Masonry\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/diamond-step-chamfer-drill-bits-20-35-50mm-hex-shank-tile-marble-masonry\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"Gold","offer_id":53735510737209,"sku":"1005008571012654-Gold","price":13.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S87a37ca561b34efc824d24970f351a0fm.webp?v=1783402391","url":"https:\/\/peacefulpleasureswellness.com\/products\/diamond-step-chamfer-drill-bits-20-35-50mm-hex-shank-tile-marble-masonry","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}