{"title":"Drilling \u0026 Core Bits","description":null,"products":[{"product_id":"qep-5-16-in-8-mm-diamond-hole-saw-with-water-delivery-system","title":"QEP 5\/16 in. (8 mm) Diamond Hole Saw with Water Delivery System","description":"\u003cp\u003eThe QEP 5\/16 in. (8 mm) Diamond Hole Saw drills clean, precise holes through ceramic, glass, marble, porcelain, granite and stone — ideal for running plumbing and fixtures through tiled walls and floors. Its diamond-grit cutting edge resists wear for faster cuts with less dust and chipping, while the included water delivery system continuously cools the bit to prevent overheating and extend its life. The complete kit includes a water reservoir, drill guide, single-use adhesive mounting pads and the hole saw, and is designed for wet use with a cordless drill.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiamond-grit cutting edge drills through ceramic, glass, marble, porcelain, granite and stone\u003c\/li\u003e\n\u003cli\u003eCuts a 5\/16 in. (8 mm) diameter hole — sized for fixtures and small plumbing pass-throughs\u003c\/li\u003e\n\u003cli\u003eIntegrated water delivery system cools the bit to prevent overheating and prolong tool life\u003c\/li\u003e\n\u003cli\u003eKit includes water reservoir, drill guide, single-use adhesive mounting pads and the diamond hole saw\u003c\/li\u003e\n\u003cli\u003eDiamond edge delivers faster cuts with less dust and less chipping for long-lasting use\u003c\/li\u003e\n\u003cli\u003eDesigned for wet use with a cordless drill\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter:\u003c\/strong\u003e 5\/16 in. (8 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBit Type:\u003c\/strong\u003e Diamond Hole Saw \/ Core Bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge:\u003c\/strong\u003e Diamond grit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials Cut:\u003c\/strong\u003e Ceramic, glass, marble, porcelain, granite, stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Water delivery system (wet use)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Compatibility:\u003c\/strong\u003e Cordless drill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Water reservoir, drill guide, adhesive mounting pads, diamond hole saw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e QEP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 10571\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QEP","offers":[{"title":"Default Title","offer_id":50865745690791,"sku":"10571","price":21.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/3954\/4743\/files\/tool_10571.jpg?v=1780966072"},{"product_id":"piranha-pavbdb-hex-1-4-diamond-core-bit-hex-shaft-coring-bit-for-porcelain-marble","title":"Piranha PAVBDB HEX 1\/4\" Diamond Core Bit – Hex Shaft Coring Bit for Porcelain \u0026 Marble","description":"\u003cp\u003eThe Piranha PAVBDB HEX 1\/4\" coring bit is a vacuum-brazed diamond core bit built for clean, accurate holes in porcelain, marble, and stone. Its hexagonal shaft chucks directly into a standard drill, so you don't need a grinder or threaded adapter to get started. The combination of vacuum-brazing and synthetic diamond helps the bit regulate heat for consistent cutting quality and a durable diamond-to-bit bond. Suitable for both wet and dry use, though at this small 1\/4\" (6 mm) diameter Piranha recommends running a water feed to extend the bit's life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" diameter diamond coring bit, part of the Piranha PAVBDB HEX series (3\/16\" to 5\" \/ 5 mm to 130 mm range)\u003c\/li\u003e\n\u003cli\u003eHexagonal shaft seats directly in a standard drill chuck — no grinder or adapter required\u003c\/li\u003e\n\u003cli\u003eVacuum-brazed construction with synthetic diamond for a strong diamond-to-bit bond and consistent heat regulation\u003c\/li\u003e\n\u003cli\u003eDesigned for both wet and dry coring of porcelain, marble, and stone\u003c\/li\u003e\n\u003cli\u003eWater feed recommended at this size (under 12 mm) to maximize bit lifespan\u003c\/li\u003e\n\u003cli\u003eLet the bit cut on its own — avoid excess pressure for best performance and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Piranha\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e PAVBDB HEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplier SKU:\u003c\/strong\u003e PAVBDB80-6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 1\/4\" (approx. 6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft:\u003c\/strong\u003e Hexagonal (fits standard drills)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Vacuum-brazed synthetic diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Wet and dry (water feed recommended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Porcelain, marble, stone\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Piranha","offers":[{"title":"Default Title","offer_id":50866554175655,"sku":"PAVBDB80-6","price":36.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/3954\/4743\/files\/tool_PAVBDB80-6.jpg?v=1780973232"},{"product_id":"piranha-pavbdb-hex-diamond-coring-bit-3-16-hex-shaft","title":"Piranha PAVBDB HEX Diamond Coring Bit - 3\/16\" Hex Shaft","description":"\u003cp\u003eThe Piranha PAVBDB HEX 3\/16\" coring bit is part of Piranha's second-generation PAVBDB HEX series, built with vacuum-brazed synthetic diamond technology for a strong, reliable bond between the diamonds and the bit and consistent cutting across a wide range of materials. The hexagonal shaft was added to this generation for direct use in a standard drill chuck, making it ideal for precise small-diameter coring in porcelain, natural stone, and similar hard surfaces. It works for both dry and wet coring; because this is a small-diameter (sub-12mm) bit, a water feed is recommended to maximize bit life and cut quality. A variable-speed tool is recommended so speed can be matched to the density of the material being drilled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVacuum-brazed synthetic diamond construction for a strong diamond-to-bit bond and reduced residual stress\u003c\/li\u003e\n\u003cli\u003eHexagonal shaft designed to fit standard drill chucks for easy small-diameter coring\u003c\/li\u003e\n\u003cli\u003e3\/16\" (5 mm) diameter — the smallest size in the PAVBDB HEX series (which spans 3\/16\" to 5\" \/ 5 mm to 130 mm)\u003c\/li\u003e\n\u003cli\u003eSuitable for both dry and wet coring across hard materials including porcelain and natural stone\u003c\/li\u003e\n\u003cli\u003eWater feed recommended for sizes under 12 mm to extend bit life and improve cut quality\u003c\/li\u003e\n\u003cli\u003eVariable-speed tool recommended to match drilling speed to material density\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Piranha\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e PAVBDB HEX (2nd generation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3\/16\" (5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Type:\u003c\/strong\u003e Hexagonal (drill-compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Bond:\u003c\/strong\u003e Vacuum brazed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Wet \/ Dry coring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Tool:\u003c\/strong\u003e Variable-speed drill\/grinder\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Piranha","offers":[{"title":"Default Title","offer_id":50866554306727,"sku":"PAVBDB80-5","price":36.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/3954\/4743\/files\/tool_PAVBDB80-5.jpg?v=1780973236"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/3954\/4743\/collections\/tool_PAVBDB80-6.jpg?v=1781024338","url":"https:\/\/www.yourfloors.ca\/collections\/tools-drilling-bits.oembed","provider":"yourfloors","version":"1.0","type":"link"}