{"product_id":"irwin-industrial-tool-co-49910-solid-center-auger-bit","title":"Irwin Industrial Tool Co 49910 Solid Center Auger Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IRWIN INDUSTRIAL TOOL CO 49910 is a 5\/8 inch solid center auger bit engineered for boring clean, precise holes in wood. The solid center construction adds rigidity along the full length of the bit, reducing flex and deflection during heavy-duty boring operations. At 7-1\/2 inches overall length with a 4-1\/2 inch twist length, this bit handles typical framing, rough carpentry, and electrical rough-in tasks where electricians and carpenters need consistent hole diameter and straight entry. Full-length heat treatment strengthens the twist at high-stress zones, extending service life in demanding jobsite conditions.\u003c\/p\u003e\n\u003cp\u003eThis auger bit is suited for residential and light commercial construction applications involving wood boring. Electricians use bits in this class for drilling through studs and joists during rough-in wire runs. Carpenters and general contractors reach for solid center auger bits when straight, consistent holes are required in both hard and soft wood species. The coarse screw point pulls the bit forward for fast, controlled starts without pre-drilling. The single spur cutting edge scribes the hole circumference before the main cutting edge engages, producing a cleaner sidewall finish.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid center design provides extra rigidity and reduces deflection while boring\u003c\/li\u003e\n  \u003cli\u003eFull-length heat treatment guards against bending in heavy-duty applications and strengthens the twist at high-strain zones\u003c\/li\u003e\n  \u003cli\u003eWide lands keep the bit tracking straight through the full depth of the bore\u003c\/li\u003e\n  \u003cli\u003eFlutes ground behind the lands channel chips to the inside of the bit, away from the outer diameter for a faster, cleaner cut\u003c\/li\u003e\n  \u003cli\u003eSingle spur cutting edge scribes the hole circumference for a smoother finish\u003c\/li\u003e\n  \u003cli\u003eCoarse screw point enables fast starting and consistent feed rate in hard and soft woods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-shank solid center auger bit compatible with hand braces and power drills accepting auger-style bit shanks, suitable for use in hard and soft wood materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by carpenters, electricians, and general contractors using a hand brace or power drill. Ensure the chuck is fully tightened before use and that the workpiece is secured to prevent movement during boring. When boring through structural members, follow applicable building codes regarding hole size and placement relative to member depth. Inspect the bit for damage before each use and replace if the screw point or spurs show excessive wear.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBit Diameter\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Length\u003c\/strong\u003e: 4-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBit Type\u003c\/strong\u003e: Solid Center Auger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge\u003c\/strong\u003e: Single Spur\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Coarse Screw Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Treatment\u003c\/strong\u003e: Full Length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.66 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IRWIN INDUSTRIAL TOOL CO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 49910\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":51563322343730,"sku":"49910","price":93.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dfd612aa4bfd72e605d44504b48ed07d_fcc776b4-01db-4c86-8e62-ca1834e7d77c.jpg?v=1786495492","url":"https:\/\/voomisupply.com\/products\/irwin-industrial-tool-co-49910-solid-center-auger-bit","provider":"Voomi Supply","version":"1.0","type":"link"}