{"product_id":"drill-america-dewcbr-series-qualtech-high-speed-steel-counterbore-3-8-shank-diameter-5-32-pilot-4-1-16-length-7-16-size-pack-of-1-7-16-straight-shank-4-0625-inches","title":"Drill America DEWCBR Series Qualtech High-Speed Steel Counterbore, 3\/8\" Shank Diameter, 5\/32\" Pilot, 4-1\/16\" Length, 7\/16\" Size (Pack of 1) 7\/16\" Straight Shank 4.0625 Inches","description":"\u003ch3\u003eDrill America DEWCBR Series Qualtech High-Speed Steel Counterbore, 3\/8\" Shank Diameter, 5\/32\" Pilot, 4-1\/16\" Length, 7\/16\" Size (Pack of 1)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDrill America Qualtech DEWCBR series counterbore. Counterboring is the\nenlargement of a portion of a hole that has previously been formed. If the\ncounterbored portion is shallow (1\/8-inches or less), the operation is usually\nknown as spot-facing; for example, a flat seat for a bolt head or nut. If, on\nthe other hand, the hole is enlarged to a considerable depth, it is designated\nas counterboring. This counterbore is made of two-piece construction, having\nan integral shank and counterbore-cutter, and a pilot that is interchangeable,\nwhich provides flexibility in the use of the tool. High-speed steel tool is\ngood for most general purpose applications, offering a combination of hardness\nand toughness for wear resistance. Round shank allow use with a wide variety\nof toolholding systems.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eCounterbore only. Pilot sold separately\u003c\/li\u003e\n         \u003cli\u003eRound shanks allow use with a wide variety of toolholding systems\u003c\/li\u003e\n         \u003cli\u003eCounterboring is the enlargement of a portion of a hole that has previously been formed\u003c\/li\u003e\n         \u003cli\u003eThe counterbor is a two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangeable, which provides flexibility in the use of the tool\u003c\/li\u003e\n         \u003cli\u003e7\/16-inches size\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"Drill America","offers":[{"title":"4.0625 Inches \/ 7\/16\" \/ Straight Shank","offer_id":44288594149556,"sku":"B00FXBF3DU","price":157.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/B00FXBF3DU.jpg?v=1784620680","url":"https:\/\/auspowers.com\/products\/drill-america-dewcbr-series-qualtech-high-speed-steel-counterbore-3-8-shank-diameter-5-32-pilot-4-1-16-length-7-16-size-pack-of-1-7-16-straight-shank-4-0625-inches","provider":"AusPower Australia","version":"1.0","type":"link"}