{"product_id":"blu-mol-xtreme-quickcore-2-1-2-in-bi-metal-hole-saw","title":"Blu-Mol Xtreme QuickCore 2-1\/2 in. Bi-Metal Hole Saw","description":"\u003cdiv\u003e\n\u003cp\u003eCut bigger, cleaner holes with confidence using the Blu-Mol Xtreme QuickCore 2-1\/2 in. Bi-Metal Hole Saw. Built with a durable bi-metal tooth design, this hole saw is engineered to resist wear and deliver steady, true cuts across wood, plastics, and light metals. The generous 2-1\/2\" diameter expands your options—from wiring and conduit openings to hardware mounting and ventilation pass-throughs—without slowing you down.\u003c\/p\u003e \u003ch3\u003eKey features that stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2-1\/2\" diameter\u003c\/strong\u003e for larger-hole applications, reducing the need for multiple tools on demanding jobs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBi-Metal construction\u003c\/strong\u003e combines hardened teeth with a flexible backing to resist tooth breakage and back-off during tough cuts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuick-Change System\u003c\/strong\u003e enables faster arbor swaps with compatible arbors, helping you switch tasks more efficiently on the jobsite.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eArbor not included\u003c\/strong\u003e—pairs with your existing compatible arbors for a tailored setup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1 piece per package\u003c\/strong\u003e focused on delivering a reliable, ready-to-use hole saw for immediate projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for you\u003c\/h3\u003e\n\u003cp\u003eThe Blu-Mol Xtreme QuickCore line is designed for professionals and serious DIYers who need dependable performance without the constant tool-swapping that slows progress. The 2-1\/2\" size hits a sweet spot for common electrical, plumbing, and woodworking tasks, letting you create precise openings without over- or under-sizing. Bi-metal durability means fewer replacements, so you can tackle larger jobs with confidence.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWiring and electrical work: create clean holes for conduit and cable runs through wood or soft metal panels.\u003c\/li\u003e \u003cli\u003ePlumbing and HVAC installations: pass pipes or ducts through walls or cabinetry with accurate, smooth holes.\u003c\/li\u003e \u003cli\u003eGeneral carpentry and projects: prepare openings for hardware, grommets, or ventilation in panels and furniture.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eClamp the workpiece securely to minimize chatter and ensure a clean cut.\u003c\/li\u003e \u003cli\u003eMatch your drill speed to the material: slower speeds for metal, moderate speeds for wood and plastics, with steady feed pressure.\u003c\/li\u003e \u003cli\u003eFor metal cuts, consider using a cutting fluid or light lubrication to extend tooth life and improve finish.\u003c\/li\u003e \u003cli\u003eEnsure you have a compatible arbor to unlock the Quick-Change advantage and maximize cutting efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Blu-Mol Xtreme","offers":[{"title":"Default Title","offer_id":52190495506706,"sku":"2006429","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2006429_A.eps_High.jpg?v=1775854789","url":"https:\/\/nationalhardwaregroup.com\/products\/blu-mol-xtreme-quickcore-2-1-2-in-bi-metal-hole-saw","provider":"National Hardware Group","version":"1.0","type":"link"}