{"product_id":"diablo-metal-demon-5-16-in-x-4-6-in-l-stainless-steel-drill-bit-3-flat-shank","title":"Diablo Metal Demon 5\/16 in. X 4.6 in. L Stainless Steel Drill Bit 3-Flat Shank","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eDiablo Metal Demon 5\/16 in. x 4.6 in. Stainless Steel Drill Bit with 3-Flat Shank\u003c\/strong\u003e is engineered for metalworking where durability and precision matter. Built from rugged stainless steel, this bit is designed to cut through tough metals with minimal wandering, delivering clean, accurate holes in challenging materials.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel for long-lasting wear resistance and dependable performance in stainless steel, cast iron, and other metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrill Size:\u003c\/strong\u003e 5\/16\" diameter to create sizeable holes for fasteners, plumbing runs, or electrical pass-throughs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 4.6\" reach to access deeper workpieces without repositioning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlute Length:\u003c\/strong\u003e 3\" flute length facilitates effective chip removal and smoother cutting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 3-flat shank minimizes slippage and maximizes torque transfer in power drills, reducing wandering in hard metals.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity \/ Packaging:\u003c\/strong\u003e Sold as a single carded piece from the Metal Demon line by Diablo.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat makes this Diablo Metal Demon drill bit stand out is the combination of a robust stainless steel construction and a shank design that locks in securely under heavy cutting. The 3-flat shank reduces slippage in standard chucks, so you can apply steady, confident torque without the bit slipping or skittering—an issue often seen with smoother shanks when drilling through metal. Paired with a 4.6\" overall length, you get substantial reach for drilling holes on thicker materials or in confined spaces, all while maintaining control and accuracy.\u003c\/p\u003e \u003cp\u003eIdeal use scenarios include fastening work on automotive panels, HVAC components, metal enclosures, and industrial projects where stainless steel or other hard metals are in play. If you routinely bore through metal, this drill bit is designed to handle the heat and abrasion that come with tougher materials, helping you reduce re-drilling and extend tool life.\u003c\/p\u003e \u003cp\u003ePractical tips for best results:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUse cutting fluid or light oil to cool the bit during drilling to extend bit life and reduce heat buildup.\u003c\/li\u003e \u003cli\u003eStart with a small pilot hole, then widen to 5\/16\" to minimize work hardening in stainless steel.\u003c\/li\u003e \u003cli\u003eOperate at a moderate speed with steady pressure; let the bit do the cutting rather than forcing it.\u003c\/li\u003e \u003cli\u003eKeep the workpiece securely clamped to prevent movement and ensure a clean hole.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re outfitting a metal shop, a contractor’s toolkit, or a DIY enthusiast’s garage, the Diablo Metal Demon 5\/16 in. x 4.6 in. Stainless Steel Drill Bit with a 3-Flat Shank delivers reliable performance, consistent hole quality, and a secure chuck grip that helps you get the job done right the first time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Diablo","offers":[{"title":"Default Title","offer_id":52191914623250,"sku":"2038106","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2038106_A.eps_High.jpg?v=1775942545","url":"https:\/\/nationalhardwaregroup.com\/products\/diablo-metal-demon-5-16-in-x-4-6-in-l-stainless-steel-drill-bit-3-flat-shank","provider":"National Hardware Group","version":"1.0","type":"link"}