{"product_id":"dewa-ccbr7-16","title":"7\/16\" X 1\/8\" HSS Aircraft Counterbore 1\/4\" Shank","description":"\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003cbr\u003eCounterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1\/8\" or less), the operations is usually known as spot-facing; for example, a flat seat for a bolt head or nut. If, on the other hand, the hole is enlarged to a considerable depth, it is designated as counterboring. These counterbores are made of two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangable, which provides flexibility in the use of the tool.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBrand \u003c\/strong\u003eDrill America\u003cbr\u003e\u003cstrong\u003ePart Number \u003c\/strong\u003eDEWA\/CCBR7\/16\u003cbr\u003e\u003cstrong\u003eBody Dia \u003c\/strong\u003e7\/16\"\u003cbr\u003e\u003cstrong\u003eMaterial \u003c\/strong\u003eHigh Speed Steel\u003cbr\u003e\u003cstrong\u003ePilot Dia \u003c\/strong\u003e1\/8\"\u003cbr\u003e\u003cstrong\u003eShank Size \u003c\/strong\u003e1\/4\"\u003cbr\u003e\u003cstrong\u003eShank Type \u003c\/strong\u003eRound\u003cbr\u003e\u003cstrong\u003eFinish \u003c\/strong\u003eUncoated (Bright)\u003cbr\u003e\u003cstrong\u003eNumber of Flutes \u003c\/strong\u003e4\u003cbr\u003e\u003cstrong\u003eLength \u003c\/strong\u003e2-13\/16\"\u003cbr\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"BoltsandNuts.com","offers":[{"title":"1","offer_id":51537325326657,"sku":"BIT-DEWA\/CCBR7\/16","price":39.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/2767\/8273\/files\/DEWACCBR38-MAIN_51eb84b3-5fac-4c11-b239-0c7f18a8d167.jpg?v=1774454818","url":"https:\/\/boltsandnuts.com\/products\/dewa-ccbr7-16","provider":"BoltsandNuts.com","version":"1.0","type":"link"}