{"product_id":"irwin-marples-2-1-8-in-x-4-in-l-carbon-steel-forstner-drill-bit-round-shank","title":"Irwin Marples 2-1\/8 in. X 4 in. L Carbon Steel Forstner Drill Bit Round Shank","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Irwin Marples 2-1\/8 in. x 4 in. L Carbon Steel Forstner Drill Bit with Round Shank — a purpose-built tool for woodworkers who demand clean, precise holes as a standard, not a compromise.\u003c\/p\u003e \u003cp\u003eDesigned for durability and dependable performance, this Forstner bit is crafted from carbon steel to maintain a sharp edge through repeated use across softwoods and hardwoods alike. The 2-1\/8\" hole diameter is ideal for hardware mortises, hinge preparations, dowel joints, and decorative inlays, while the 4\" overall length gives you solid reach and control in a variety of workpieces. The 3\/8\" round shank ensures a secure grip in standard drill chucks, helping you maintain true alignment and minimize slippage during cuts.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDrill size: 2-1\/8\"\u003c\/li\u003e \u003cli\u003eOverall length: 4\"\u003c\/li\u003e \u003cli\u003eShank diameter: 3\/8\"\u003c\/li\u003e \u003cli\u003eShank type: Round shank\u003c\/li\u003e \u003cli\u003eBrand: Irwin • Sub-brand: Marples\u003c\/li\u003e \u003cli\u003ePackaging: Boxed • Quantity: 1\u003c\/li\u003e \u003cli\u003eProduct type: Forstner drill bit\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this bit essential\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCreates clean, flat-bottom holes with minimal tear-out, making it ideal for precise joinery, hardware installation, and decorative work.\u003c\/li\u003e \u003cli\u003eCarbon steel construction delivers reliable durability for repeated use in a variety of wood species.\u003c\/li\u003e \u003cli\u003eRound shank provides consistent engagement with your drill chuck, helping you maintain steady, accurate cuts.\u003c\/li\u003e \u003cli\u003ePackaged in a sturdy box to protect the cutting edge during storage and transport.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should use it\u003c\/h3\u003e\n\u003cp\u003ePerfect for woodworkers, cabinet makers, hobbyists, and DIY enthusiasts who require repeatable, high-quality holes for hinge mortises, dowel joints, or inlays. Use this bit with a drill press for maximum precision, or in a steady hand drill at controlled speeds to minimize tear-out and maximize edge quality.\u003c\/p\u003e \u003ch3\u003ePractical tips and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSecure your workpiece with clamps and use a scrap backing behind the cut to reduce tear-out on the exit side.\u003c\/li\u003e \u003cli\u003eStart at a slow speed and apply steady pressure to maintain a clean entry and true bore alignment.\u003c\/li\u003e \u003cli\u003ePair with a center pilot or pilot hole if starting in particularly hard or dense wood to guide the bit and prevent wander.\u003c\/li\u003e \u003cli\u003eIdeal applications: hinge mortises for doors and cabinets, dowel joinery, and clean, decorative holes for inlays or hardware installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: This product is sold as a single bit and is part of the Irwin Marples line. Vendor Internet Sales Policy restricts certain marketplace listings without direct written authorization.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Irwin","offers":[{"title":"Default Title","offer_id":52181675966738,"sku":"2009553","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2009553_A.eps_High.jpg?v=1775679202","url":"https:\/\/nationalhardwaregroup.com\/products\/irwin-marples-2-1-8-in-x-4-in-l-carbon-steel-forstner-drill-bit-round-shank","provider":"National Hardware Group","version":"1.0","type":"link"}