{"product_id":"diablo-2-1-8-in-x-5-1-8-in-l-steel-self-feed-bit-hex-shank","title":"Diablo 2-1\/8 in. X 5-1\/8 in. L Steel Self-Feed Bit Hex Shank","description":"\u003cdiv\u003e\n\u003cp\u003eDiscover faster, cleaner holes with the Diablo 2-1\/8 in x 5-1\/8 in L Steel Self-Feed Bit, built for serious woodworking and precise, debris-free results. This steel self-feed bit is engineered to bite into wood smoothly, pulling itself into the material so you spend less time coaxing and more time finishing the job.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages that set this bit apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLarge-diameter efficiency\u003c\/strong\u003e — bore a precise 2-1\/8 in hole in a single pass, ideal for conduit passes, large fasteners, or smooth entry for components in cabinetry and furniture work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSecure hex shank\u003c\/strong\u003e — 7\/16 in hex shank delivers a rock-solid grip in both impact drivers and standard drill chucks, reducing slippage and improving control in tough material.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust steel construction\u003c\/strong\u003e — designed to stand up to repeated use in wood without dulling prematurely, giving you reliable performance project after project.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized length for depth\u003c\/strong\u003e — 5-1\/8 in overall length provides ample reach for deeper holes without compromising maneuverability on your workpiece.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConvenient packaging\u003c\/strong\u003e — packaged in a protective tube, keeping the bit pristine and ready for the job site or shop drawers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose a self-feed bit for woodworking?\u003c\/h3\u003e\n\u003cp\u003eSelf-feed bits are purpose-built for large-diameter holes in wood. The screw tip preloads and guides the bit, reducing wandering and eliminating the need for pre-drilling pilots in many softwood applications. With the Diablo self-feed bit, you get cleaner edges, faster progress, and less overheating thanks to efficient chip removal and steady cutting action.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstalling large conduit or plumbing passes through studs or cabinetry.\u003c\/li\u003e \u003cli\u003eCreating oversized holes for pass-throughs, dowels, or hardware assemblies in furniture projects.\u003c\/li\u003e \u003cli\u003eRough-in work in carpentry where quick, accurate hole sizes are essential.\u003c\/li\u003e \u003cli\u003eAny project that benefits from a power-assisted, self-guiding bit that minimizes drift.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this bit fits your toolkit\u003c\/h3\u003e\n\u003cp\u003eCompatibility is straightforward with a wide range of drills and drivers that accept hex-shank bits. The 7\/16 in hex shank ensures a secure interface with standard chucks and impact-ready tools, making it a reliable choice for both pro contractors and serious DIY enthusiasts alike.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse with a backer board to reduce tear-out on the exit surface for a cleaner hole edge.\u003c\/li\u003e \u003cli\u003eLet the bit do the work—avoid applying excessive feed pressure; a steady, controlled pace yields smoother results and longer bit life.\u003c\/li\u003e \u003cli\u003eKeep the workspace well-ventilated and clear of debris to maintain visibility and control as you drill.\u003c\/li\u003e \u003cli\u003eWhen drilling through dense materials, consider backing up with an appropriately sized pilot to improve accuracy and reduce bit friction.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned by Diablo, this self-feed bit is a purpose-built solution for precise, efficient large-hole drilling in wood. If you’re tackling cabinetry, carpentry, or remodeling projects that require robust, dependable performance, this 2-1\/8 in diameter, 5-1\/8 in length bit with a hex shank is a smart, durable addition to your drill bit collection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Diablo","offers":[{"title":"Default Title","offer_id":52190507630866,"sku":"2009775","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2009775_A.eps_High.jpg?v=1775854863","url":"https:\/\/nationalhardwaregroup.com\/products\/diablo-2-1-8-in-x-5-1-8-in-l-steel-self-feed-bit-hex-shank","provider":"National Hardware Group","version":"1.0","type":"link"}