{"product_id":"6mm-dry-diamond-drill-bits-10-pack-1-4-hex-shank-for-porcelain-tile-granite-marble-brick-wax-filled-cooling-core","title":"6mm Dry Diamond Drill Bits (10-Pack) | 1\/4″ Hex Shank for Porcelain Tile, Granite, Marble \u0026 Brick | Wax-Filled Cooling Core","description":"\u003cp\u003eEliminate the anxiety of cracking expensive stone with these precision-engineered 6mm dry diamond bits. Designed for the modern artisan, each bit features a wax-filled core that self-cools during high-speed rotation, allowing you to penetrate the hardest porcelain, granite, and marble without the mess of water cooling. The 1\/4-inch hex shank ensures a slip-free connection with your impact driver, delivering the torque needed for clean, anchor-ready holes in bathroom installs and masonry projects.\u003c\/p\u003e","brand":"NorthLine Signature","offers":[{"title":"Default Title","offer_id":42294004678750,"sku":"5602263","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/ChatGPTImageDec20_2025_01_06_59PM.png?v=1766254119","url":"https:\/\/gdbuildingsupply.com\/products\/6mm-dry-diamond-drill-bits-10-pack-1-4-hex-shank-for-porcelain-tile-granite-marble-brick-wax-filled-cooling-core","provider":"Good Day Building Supply Inc.","version":"1.0","type":"link"}