{"product_id":"dewalt-3-in-bi-metal-hole-saw","title":"DEWALT 3 in. Bi-Metal Hole Saw","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the DeWalt 3 in. Bi-Metal Hole Saw — engineered for serious jobs where durability, precision, and speed matter. Built to handle tougher materials, this hole saw is ready to tackle a range of cutting tasks with consistent results.\u003c\/p\u003e \u003cp\u003eBi-Metal Durability for Versatile Cutting\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 3\"\u003c\/li\u003e \u003cli\u003eCutting depth: 1.75\"\u003c\/li\u003e \u003cli\u003eMaterial: Bi-Metal\u003c\/li\u003e \u003cli\u003eNumber in package: 1\u003c\/li\u003e \u003cli\u003eArbor: Not included — requires a compatible arbor to fit your drill\u003c\/li\u003e \u003cli\u003eBrand: DeWalt\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy bi-metal matters: Teeth crafted from hardened steel are welded to a flexible alloy body, delivering longer life and cooler operation when drilling through metal, wood, and composite materials. The 3\" hole size is ideal for larger electrical pass-throughs, hardware openings, and cabinet or fixture work, while the 1.75\" cutting depth minimizes the need for frequent bit changes on thicker stock.\u003c\/p\u003e \u003cp\u003eUse cases and real-world benefits\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical and plumbing installations: create clean, sizeable openings in metal panels or wood frames for conduit, wiring, and hardware.\u003c\/li\u003e \u003cli\u003eCabinetry and furniture modifications: accurate, large-diameter holes without frayed edges or quick dulling.\u003c\/li\u003e \u003cli\u003eDIY and professional projects: dependable performance when cutting through a mix of materials, including wood with embedded fasteners.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for best results: attach this hole saw to a drill with a stable chuck and steady feed. When cutting metal, start at a lower speed and maintain even pressure to reduce heat buildup; lubricating with light cutting oil can extend the life of the teeth. Because Arbor is not included, pair this tool with a compatible arbor for a secure, wobble-free cut and smoother exits.\u003c\/p\u003e \u003cp\u003eWho this is for: electricians, carpenters, contractors, and serious DIYers who need reliable, large-diameter holes that resist wear and deliver clean finishes across common building materials. If you frequently encounter thick stock or mixed-material projects, the DeWalt 3 in. Bi-Metal Hole Saw is designed to enhance workflow and reduce downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dewalt","offers":[{"title":"Default Title","offer_id":52272855056658,"sku":"2032087","price":16.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2032087_A.eps_High.jpg?v=1778782985","url":"https:\/\/nationalhardwaregroup.com\/products\/dewalt-3-in-bi-metal-hole-saw","provider":"National Hardware Group","version":"1.0","type":"link"}