{"product_id":"7-16-thunderbolt®-black-oxide-drill-bit","title":"7\/16\" Thunderbolt® Black Oxide Drill Bit","description":"\u003cp data-start=\"89\" data-end=\"365\"\u003eThe \u003cstrong data-start=\"93\" data-end=\"117\"\u003eMilwaukee 48-89-2734\u003c\/strong\u003e is a \u003cstrong data-start=\"123\" data-end=\"174\"\u003e7\/16\" Thunderbolt® black oxide jobber drill bit\u003c\/strong\u003e used for \u003cstrong data-start=\"184\" data-end=\"240\"\u003egeneral-purpose drilling in wood, metal, and plastic\u003c\/strong\u003e. It’s one of the larger standard sizes in the Thunderbolt lineup and is designed for \u003cstrong data-start=\"326\" data-end=\"364\"\u003eheavy-duty everyday drilling tasks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"367\" data-end=\"370\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"372\" data-end=\"388\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"389\" data-end=\"830\"\u003e\n\u003cli data-section-id=\"yi9fgy\" data-start=\"389\" data-end=\"469\"\u003e\n\u003cstrong data-start=\"391\" data-end=\"414\"\u003eBlack oxide coating\u003c\/strong\u003e – reduces friction and improves corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"1rcqnhm\" data-start=\"470\" data-end=\"558\"\u003e\n\u003cstrong data-start=\"472\" data-end=\"496\"\u003e135° split point tip\u003c\/strong\u003e – starts on contact and prevents walking for accurate holes\u003c\/li\u003e\n\u003cli data-section-id=\"1tn55gb\" data-start=\"559\" data-end=\"664\"\u003e\n\u003cstrong data-start=\"561\" data-end=\"591\"\u003eThunderbolt reinforced web\u003c\/strong\u003e – thicker core increases strength and resists breakage under side load\u003c\/li\u003e\n\u003cli data-section-id=\"11e3coe\" data-start=\"665\" data-end=\"753\"\u003e\n\u003cstrong data-start=\"667\" data-end=\"693\"\u003eParabolic flute design\u003c\/strong\u003e – clears chips quickly to keep drilling cooler and faster\u003c\/li\u003e\n\u003cli data-section-id=\"vijoym\" data-start=\"754\" data-end=\"830\"\u003e\n\u003cstrong data-start=\"756\" data-end=\"784\"\u003e3-flat Secure-Grip shank\u003c\/strong\u003e – helps prevent slipping in the drill chuck\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"832\" data-end=\"835\"\u003e\n\u003ch3 data-section-id=\"77fkhc\" data-start=\"837\" data-end=\"846\"\u003eSpecs\u003c\/h3\u003e\n\u003cul data-start=\"847\" data-end=\"1101\"\u003e\n\u003cli data-section-id=\"11frefr\" data-start=\"847\" data-end=\"878\"\u003e\n\u003cstrong data-start=\"849\" data-end=\"858\"\u003eSize:\u003c\/strong\u003e 7\/16 in (0.4375\")\u003c\/li\u003e\n\u003cli data-section-id=\"1jzm9j3\" data-start=\"879\" data-end=\"919\"\u003e\n\u003cstrong data-start=\"881\" data-end=\"894\"\u003eMaterial:\u003c\/strong\u003e High-speed steel (HSS)\u003c\/li\u003e\n\u003cli data-section-id=\"w9z1o9\" data-start=\"920\" data-end=\"947\"\u003e\n\u003cstrong data-start=\"922\" data-end=\"933\"\u003eFinish:\u003c\/strong\u003e Black oxide\u003c\/li\u003e\n\u003cli data-section-id=\"1cnkqd\" data-start=\"948\" data-end=\"1023\"\u003e\n\u003cstrong data-start=\"950\" data-end=\"961\"\u003eLength:\u003c\/strong\u003e ~5-1\/2\" jobber length \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1dxwmo4\" data-start=\"1024\" data-end=\"1101\"\u003e\n\u003cstrong data-start=\"1026\" data-end=\"1034\"\u003eUse:\u003c\/strong\u003e Metal, wood, PVC, plastics \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1103\" data-end=\"1106\"\u003e\n\u003ch3 data-section-id=\"1omzrfa\" data-start=\"1108\" data-end=\"1121\"\u003eBest Uses\u003c\/h3\u003e\n\u003cul data-start=\"1122\" data-end=\"1309\"\u003e\n\u003cli data-section-id=\"4b303z\" data-start=\"1122\" data-end=\"1153\"\u003eLarge bolt and anchor holes\u003c\/li\u003e\n\u003cli data-section-id=\"tbnctw\" data-start=\"1154\" data-end=\"1195\"\u003eStructural steel and fabrication work\u003c\/li\u003e\n\u003cli data-section-id=\"1eau57\" data-start=\"1196\" data-end=\"1239\"\u003eConstruction framing and heavy assembly\u003c\/li\u003e\n\u003cli data-section-id=\"hn5hxz\" data-start=\"1240\" data-end=\"1280\"\u003eSheet metal and light steel drilling\u003c\/li\u003e\n\u003cli data-section-id=\"1q85sy5\" data-start=\"1281\" data-end=\"1309\"\u003eGeneral jobsite drilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1311\" data-end=\"1314\"\u003e\n\u003ch3 data-section-id=\"1g7992f\" data-start=\"1316\" data-end=\"1331\"\u003eBottom Line\u003c\/h3\u003e\n\u003cp data-start=\"1332\" data-end=\"1562\"\u003eThe \u003cstrong data-start=\"1336\" data-end=\"1350\"\u003e48-89-2734\u003c\/strong\u003e is a \u003cstrong data-start=\"1356\" data-end=\"1392\"\u003elarge standard-purpose drill bit\u003c\/strong\u003e, not a specialty cobalt or impact bit. It’s part of Milwaukee’s basic Thunderbolt line built for \u003cstrong data-start=\"1490\" data-end=\"1561\"\u003ereliable, everyday drilling in common materials at larger diameters\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":52411688943905,"sku":"48-89-2734","price":7.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/download_5_3a651281-c4c0-4845-8e39-53d43448dd94.jpg?v=1776972899","url":"https:\/\/standardvmi.com\/products\/7-16-thunderbolt%c2%ae-black-oxide-drill-bit","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}