{"product_id":"irwin-marples-1-4-in-x-4-in-l-carbon-steel-forstner-drill-bit-round-shank","title":"Irwin Marples 1\/4 in. X 4 in. L Carbon Steel Forstner Drill Bit Round Shank","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Irwin Marples 1\/4 in. x 4 in. L Carbon Steel Forstner Drill Bit with Round Shank—built for woodworkers who demand clean, precise holes. This 1\/4\" Forstner bit carves flat-bottom recesses with minimal tear-out, making it ideal for dowel joints, hinge mortises, and decorative pockets in cabinetry and furniture projects. Crafted from durable carbon steel, it combines sturdy performance with a compact 4\" overall length to reach deeper into material while maintaining control.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 1\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 4 inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank type\/diameter:\u003c\/strong\u003e Round shank, 3\/8 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Boxed, sold as a single bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Irwin \/ Marples\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Forstner design excels where precision matters: it creates clean edges and a flat bottom, which is essential when you need exact hole depth for dowels, hardware fittings, or inlays. The 4\" length enables deeper drilling without compromising accuracy, making it a reliable choice for cabinetry, furniture making, and workshops where consistent results matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e from this bit? serious hobbyists, professional woodworkers, and cabinetry specialists who value repeatable, professional-grade holes. It shines on softwood and hardwood alike, delivering dependable performance with proper technique and equipment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTips for best results\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUse with a drill press or a steady hand drill at a moderate speed to maintain accuracy and reduce heat buildup.\u003c\/li\u003e \u003cli\u003eAdvance slowly and withdraw periodically to clear chips and prevent clogging.\u003c\/li\u003e \u003cli\u003eKeep the bit dry when not in use and store in the boxed packaging to minimize rust risk on carbon steel.\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003cp\u003eIn short, the Irwin Marples 1\/4 in. x 4 in. Forstner drill bit with a round shank is a focused, long-reach solution for clean, flat-bottom holes in woodwork—perfect for precise joints, hardware recesses, and clean decorative pockets. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Irwin","offers":[{"title":"Default Title","offer_id":52169063661842,"sku":"23398","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/23398_A.eps_High.jpg?v=1775414688","url":"https:\/\/nationalhardwaregroup.com\/products\/irwin-marples-1-4-in-x-4-in-l-carbon-steel-forstner-drill-bit-round-shank","provider":"National Hardware Group","version":"1.0","type":"link"}