{"product_id":"35mm-diamond-drill-bit-with-hex-shank","title":"35mm Diamond Drill Bit — Hex Shank","description":"\u003ch3\u003eA precision diamond-tipped drill bit engineered for clean, controlled penetration through ultra-hard surfaces without cracking or chipping.\u003c\/h3\u003e\u003cp\u003eConstructed with a diamond-bonded tip and a standard hex shank for tool-free chuck compatibility, this bit is built for demanding applications where standard bits fail. The 35mm diameter is purpose-sized for sink and benchtop tap hole installations, and the continuous-use design maintains cutting efficiency across repeated cycles. Recommended for use with variable-speed drills at 1750–2000 RPM for optimal results.\u003c\/p\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 35mm\u003c\/li\u003e\n\u003cli\u003eShank: Standard hex fit (quick-change compatible)\u003c\/li\u003e\n\u003cli\u003eTip: Diamond-bonded for hard material cutting\u003c\/li\u003e\n\u003cli\u003eRecommended speed: 1750–2000 RPM\u003c\/li\u003e\n\u003cli\u003eWeight: 50g\u003c\/li\u003e\n\u003cli\u003eSuitable for ceramic, stone, quartz, and engineered surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBest For\u003c\/h4\u003e\u003cp\u003eDesigned for drilling tap holes in Platinum Quartz sinks and Evostone benchtops where standard HSS or carbide bits are unsuitable. Ideal for kitchen and laundry installations requiring a clean 35mm aperture through extremely hard composite or stone surfaces. A necessary tool for professional installers working with premium sink and benchtop materials.\u003c\/p\u003e","brand":"KitchenLibrary","offers":[{"title":"Default Title","offer_id":51534487388406,"sku":"752080","price":65.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/7736\/0118\/files\/752080_2.png?v=1787646621","url":"https:\/\/kitchenlibrary.shop\/products\/35mm-diamond-drill-bit-with-hex-shank","provider":"kitchenlibrary.shop","version":"1.0","type":"link"}