{"product_id":"diablo-metal-demon-15-64-in-x-3-7-in-l-metal-drill-bit-3-flat-shank","title":"Diablo Metal Demon 15\/64 in. X 3.7 in. L Metal Drill Bit 3-Flat Shank","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eDiablo Metal Demon\u003c\/strong\u003e 15\/64 in. x 3.7 in. L Metal Drill Bit with a 3-Flat Shank is built for metalworking precision and reliability. Designed to handle tougher materials with controlled efficiency, this bit blends aggressive cutting with a secure grip that keeps your chuck from slipping under load.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 15\/64 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 3.7 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlute length:\u003c\/strong\u003e 2.2 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank type:\u003c\/strong\u003e 3-Flat Shank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bulk, sold as a single piece\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand family:\u003c\/strong\u003e Diablo Metal Demon\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat sets this drill bit apart is the 3-flat shank design. The three flat surfaces grip the chuck more securely than a round shank, reducing slipping and chatter during high-torque metal drilling. That means cleaner holes, less wobble, and more consistent performance in demanding projects—from automotive brackets to thick aluminum stock.\u003c\/p\u003e \u003cp\u003eKey advantages and practical uses:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMetal-focused performance:\u003c\/strong\u003e Optimized for drilling through metal, including steel and aluminum, with efficient chip evacuation thanks to the 2.2-inch flute length.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact yet capable:\u003c\/strong\u003e The 3.7-inch overall length provides maneuverability in tight spaces without sacrificing rigidity for straight, true holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-piece convenience:\u003c\/strong\u003e Sold as a single piece in bulk packaging—ideal for stocking up shop bins or keeping on hand for quick replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBest practices for optimal results:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUse cutting oil or lubricant when drilling metal to reduce heat and extend bit life.\u003c\/li\u003e \u003cli\u003eApply steady, moderate pressure and let the bit do the cutting—avoid forcing it through tough material.\u003c\/li\u003e \u003cli\u003eStart with a small pilot hole if drilling thicker stock to improve accuracy and reduce the risk of wandering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe \u003cstrong\u003eDiablo Metal Demon 15\/64 in. x 3.7 in. L Metal Drill Bit\u003c\/strong\u003e with a 3-Flat Shank is engineered for professionals and DIYers who demand durability, stability, and precise hole quality in metalworking tasks. Whether you’re fabricating, repairing, or building, this bit delivers dependable performance where it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Diablo","offers":[{"title":"Default Title","offer_id":52191915049234,"sku":"2037991","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2037991_A.eps_High.jpg?v=1775942546","url":"https:\/\/nationalhardwaregroup.com\/products\/diablo-metal-demon-15-64-in-x-3-7-in-l-metal-drill-bit-3-flat-shank","provider":"National Hardware Group","version":"1.0","type":"link"}