{"product_id":"1-4-thunderbolt®-black-oxide-drill-bit-12-pk","title":"1\/4\" Thunderbolt® Black Oxide Drill Bit (12 PK)","description":"\u003cp data-start=\"89\" data-end=\"336\"\u003eThe \u003cstrong data-start=\"93\" data-end=\"117\"\u003eMilwaukee 48-89-2832\u003c\/strong\u003e is a \u003cstrong data-start=\"123\" data-end=\"180\"\u003e1\/4\" Thunderbolt® black oxide drill bit set (12-pack)\u003c\/strong\u003e built for \u003cstrong data-start=\"191\" data-end=\"219\"\u003egeneral-purpose drilling\u003c\/strong\u003e in \u003cstrong data-start=\"223\" data-end=\"251\"\u003emetal, wood, and plastic\u003c\/strong\u003e. It’s one of the most commonly used mid-size bits in Milwaukee’s Thunderbolt lineup.\u003c\/p\u003e\n\u003chr data-start=\"338\" data-end=\"341\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"343\" data-end=\"359\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"360\" data-end=\"961\"\u003e\n\u003cli data-section-id=\"vohose\" data-start=\"360\" data-end=\"493\"\u003e\n\u003cstrong data-start=\"362\" data-end=\"386\"\u003e135° split point tip\u003c\/strong\u003e – starts on contact and prevents walking for clean, accurate holes \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"roimzb\" data-start=\"494\" data-end=\"632\"\u003e\n\u003cstrong data-start=\"496\" data-end=\"526\"\u003eThunderbolt reinforced web\u003c\/strong\u003e – thicker core increases strength and reduces breakage under load \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ir1yrg\" data-start=\"633\" data-end=\"739\"\u003e\n\u003cstrong data-start=\"635\" data-end=\"658\"\u003eBlack oxide coating\u003c\/strong\u003e – reduces friction and resists corrosion \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ngw1cx\" data-start=\"740\" data-end=\"852\"\u003e\n\u003cstrong data-start=\"742\" data-end=\"768\"\u003eParabolic flute design\u003c\/strong\u003e – clears chips quickly to keep the bit cool \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19y8zr0\" data-start=\"853\" data-end=\"961\"\u003e\n\u003cstrong data-start=\"855\" data-end=\"883\"\u003e3-flat Secure-Grip shank\u003c\/strong\u003e – helps prevent slipping in the chuck \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"963\" data-end=\"966\"\u003e\n\u003ch3 data-section-id=\"77fkhc\" data-start=\"968\" data-end=\"977\"\u003eSpecs\u003c\/h3\u003e\n\u003cul data-start=\"978\" data-end=\"1500\"\u003e\n\u003cli data-section-id=\"1eljqnx\" data-start=\"978\" data-end=\"1044\"\u003e\n\u003cstrong data-start=\"980\" data-end=\"989\"\u003eSize:\u003c\/strong\u003e 1\/4 in (0.25\") \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z6bb6t\" data-start=\"1045\" data-end=\"1117\"\u003e\n\u003cstrong data-start=\"1047\" data-end=\"1060\"\u003eQuantity:\u003c\/strong\u003e 12 bits per pack \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bkt9lu\" data-start=\"1118\" data-end=\"1196\"\u003e\n\u003cstrong data-start=\"1120\" data-end=\"1133\"\u003eMaterial:\u003c\/strong\u003e High-speed steel (HSS) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vcqnwk\" data-start=\"1197\" data-end=\"1262\"\u003e\n\u003cstrong data-start=\"1199\" data-end=\"1210\"\u003eFinish:\u003c\/strong\u003e Black oxide \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1iix84e\" data-start=\"1263\" data-end=\"1348\"\u003e\n\u003cstrong data-start=\"1265\" data-end=\"1284\"\u003eOverall length:\u003c\/strong\u003e ~4 in (jobber length) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1o1aqsy\" data-start=\"1349\" data-end=\"1420\"\u003e\n\u003cstrong data-start=\"1351\" data-end=\"1368\"\u003eFlute length:\u003c\/strong\u003e ~3-3\/4 in \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8hxd44\" data-start=\"1421\" data-end=\"1500\"\u003e\n\u003cstrong data-start=\"1423\" data-end=\"1431\"\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=\"1502\" data-end=\"1505\"\u003e\n\u003ch3 data-section-id=\"1omzrfa\" data-start=\"1507\" data-end=\"1520\"\u003eBest Uses\u003c\/h3\u003e\n\u003cul data-start=\"1521\" data-end=\"1721\"\u003e\n\u003cli data-section-id=\"1u3y0qy\" data-start=\"1521\" data-end=\"1571\"\u003eDrilling holes for \u003cstrong data-start=\"1542\" data-end=\"1569\"\u003e1\/4\" bolts and hardware\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lqh33k\" data-start=\"1572\" data-end=\"1608\"\u003eGeneral construction and framing\u003c\/li\u003e\n\u003cli data-section-id=\"ibpdt6\" data-start=\"1609\" data-end=\"1639\"\u003eMedium-duty metal drilling\u003c\/li\u003e\n\u003cli data-section-id=\"tn41h2\" data-start=\"1640\" data-end=\"1668\"\u003eWoodworking and shop use\u003c\/li\u003e\n\u003cli data-section-id=\"1drq7qy\" data-start=\"1669\" data-end=\"1721\"\u003eEveryday jobsite drilling where strength matters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1723\" data-end=\"1726\"\u003e\n\u003ch3 data-section-id=\"1g7992f\" data-start=\"1728\" data-end=\"1743\"\u003eBottom Line\u003c\/h3\u003e\n\u003cp data-start=\"1744\" data-end=\"2042\"\u003eThe \u003cstrong data-start=\"1748\" data-end=\"1762\"\u003e48-89-2832\u003c\/strong\u003e is a \u003cstrong data-start=\"1768\" data-end=\"1819\"\u003ecore “workhorse” size in the Thunderbolt lineup\u003c\/strong\u003e—bigger than pilot bits and commonly used for \u003cstrong data-start=\"1865\" data-end=\"1918\"\u003efinal hole sizing in construction and fabrication\u003c\/strong\u003e. It’s designed for \u003cstrong data-start=\"1938\" data-end=\"1982\"\u003edurability, repeat use, and clean starts\u003c\/strong\u003e, not specialty tasks like deep-reach or oversized drilling.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":52411687764257,"sku":"48-89-2832","price":1.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/Ihv-oUC3K1v6Vkr0MtubcoThhr8bnizK3OKJQyDDgFu5IMFxEzkC5t_lSlTnFj32Bu7v-Dn5UPj3HUvrrMPO_ZOgbCvWtq0cyUH-enXZytNMy6nTCL2G528hTY0ezA0q2oZH65HLBQcse2-4aHtGlpBflyzMP_75m-vJTHmVeWffNJCjpBWivAi_b2fb0696-241b-4172-bb59-f70942ee901e.webp?v=1776980019","url":"https:\/\/standardvmi.com\/products\/1-4-thunderbolt%c2%ae-black-oxide-drill-bit-12-pk","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}