{"product_id":"irwin-weldtec-7-16-in-d-x-17-in-l-auger-bit","title":"Irwin WeldTec 7\/16 in. D X 17 in. L Auger Bit","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Irwin WeldTec 7\/16 in. D x 17 in. L Auger Bit — a purpose-built long-reach wood-boring solution that combines durable construction with effortless bit changes for demanding drilling jobs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHeat-treated for longer life:\u003c\/strong\u003e The WeldTec design uses heat-treated steel to resist wear and maintain a sharp cutting edge through repetitive drilling, helping you finish more work with fewer bit replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDeep reach, clean holes:\u003c\/strong\u003e At a full 17 inches in length, this auger bit delivers deep, straight holes in thick stock, studs, or laminated lumber, reducing the need for multiple drill passes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimal hole size:\u003c\/strong\u003e A 7\/16-inch diameter strikes a balance between rapid material removal and precise clearance for dowels, wiring, or piping paths.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFast, secure changes with a Quick-Change Hex Shank:\u003c\/strong\u003e The hex shank design enables quick, slip-resistant changes in compatible drills or impact drivers, saving you time on the jobsite.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted WeldTec lineage:\u003c\/strong\u003e Built under Irwin’s WeldTec family, this bit is engineered for tough woodworking tasks where reliability matters as much as performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOne piece per package:\u003c\/strong\u003e Ready to tackle a single focused job or pair with other bits for a full-length project lineup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world work: when you’re drilling through thick lumber, framing studs, or running electrical cables and plumbing through long spans, you need a bit that won’t bend, dull, or require constant retracing. The 7\/16 in. WeldTec auger bit delivers steady cutting action, precise hole geometry, and the robustness to stand up to professional use in demanding environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include electrical conduit runs, wiring through studs, dowel joinery in timber framing, and any project requiring clean, deep holes with minimal wandering.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePro tips for best results\u003c\/strong\u003e:\n\u003cbr\u003e- Start with a light, steady feed and let the bit bite into the grain to prevent splintering.\n\u003cbr\u003e- If you’re drilling through very hard or knotty wood, maintain a slower speed and pause occasionally to clear chips.\n\u003cbr\u003e- Withdraw the bit periodically to clear debris and prevent binding, then resume for a clean exit.\u003c\/p\u003e \u003cp\u003eWith its long reach, durable construction, and convenient quick-change capability, the Irwin WeldTec 7\/16 in. D x 17 in. L Auger Bit is a dependable choice for professional carpenters, electricians, and serious DIYers tackling deep-hole tasks in wood.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Irwin","offers":[{"title":"Default Title","offer_id":52181678326034,"sku":"2237998","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2237998_A.eps_High.jpg?v=1775679216","url":"https:\/\/nationalhardwaregroup.com\/products\/irwin-weldtec-7-16-in-d-x-17-in-l-auger-bit","provider":"National Hardware Group","version":"1.0","type":"link"}