{"product_id":"irwin-straight-shank-zinc-carbide-tipped-rotary-drill-bit-1-2-x-4-l-in","title":"Irwin Straight Shank Zinc Carbide Tipped Rotary Drill Bit 1\/2 x 4 L in.","description":"2X longer life than traditional masonry bits\u003cbr\u003eMaximized flute for faster, more efficient dust removal\u003cbr\u003e2X more carbide in tip for 2X longer drilling life in rebar-reinforced concrete\u003cbr\u003eOptimal groove design minimizes friction for increased speed and longer life\u003cbr\u003eBlue power ring for easier identification in the toolbox\u003cbr\u003ePremium steel improves core strength for maximum durability and extended life","brand":"Irwin","offers":[{"title":"1\/2\" x 4\"","offer_id":43761767121135,"sku":"26137471","price":13.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/9720\/3951\/files\/product-media-218801_5664e0ff-2725-47c3-bae9-a62de7c94b49.jpg?v=1770102974","url":"https:\/\/burtslumber.com\/products\/irwin-straight-shank-zinc-carbide-tipped-rotary-drill-bit-1-2-x-4-l-in","provider":"Burt's Lumber \u0026 Building Supply","version":"1.0","type":"link"}