{"product_id":"203115294-3-16-in-cobalt-thunderbolt-twist-drill-bit","title":"Milwaukee 3\/16 in. Cobalt RED HELIX Thunderbolt Twist Drill Bit (48-89-2309)","description":"\n    \u003ch1\u003e3\/16 in. cobalt twist drill bit\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eMilwaukee’s RED HELIX cobalt twist bit is engineered for hard metals, delivering longer life and faster holes. A variable 35°–15° helix, Quad Edge tip, and thicker tapered web enhance strength, chip removal, and precision in steel, stainless, and more.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLong-Life Cobalt Construction:\u003c\/strong\u003e Up to 15x life vs. black oxide bits in hard metal applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad Edge Split Point:\u003c\/strong\u003e Reduces heat and walking for faster, accurate starts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix Flutes:\u003c\/strong\u003e 35°–15° design accelerates chip evacuation for quicker drilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThicker Tapered Web:\u003c\/strong\u003e Reinforces core for durability under heavy loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Flat Secure-Grip Shank:\u003c\/strong\u003e Prevents bit slipping in the chuck for consistent performance\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n                \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBit Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBit Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrilling Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.3125 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBit Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCobalt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrill Bit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrill Bit Type(s) Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight, 3-Flat Secure-Grip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndividual\/Set\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum, Cast Iron, Duct\/Sheet Metal, Stainless Steel, Steel; also PVC and Wood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoint Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e135° split point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTools Product Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Tool Accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.03 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What materials can this bit drill?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Designed for hard metals including steel and stainless steel, plus cast iron, duct\/sheet metal, aluminum, PVC, wood, and more.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is the bit size and length?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Bit diameter is 3\/16 in. with an overall length of 3.5 in.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What shank type does it use?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Straight shank with 3-flat Secure-Grip to reduce chuck slippage.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Can I use it in a standard drill\/driver?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it fits all common drill\/drivers with standard chucks.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How does it start holes accurately?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e A 135° split point helps prevent walking and improves precision starts.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eIndustrial Precision with Enduring Edge\u003c\/h2\u003e\n    \u003cp\u003eThis sleek cobalt bit brings a refined, industrial confidence to the workshop, punching crisp holes through stainless like a sculptor’s chisel. Its variable helix spirals feel almost architectural—purposeful and fast. Style it in a magnetic bit rail beside brushed steel tools for a clean, elevated bench vignette. A staple for any luxury-level toolkit, it marries performance with polished restraint.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eDrill cleaner, faster holes in hard metals—add this Milwaukee 3\/16 in. cobalt bit to your cart now.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003e\u003ca href=\"https:\/\/soporarbor.shop\/cdn\/shop\/files\/42635b52-258e-41f7-95af-bfc3dfa61812_b13f22cb-2836-41b2-9227-77e5b871548d.pdf?v=1765813941\" target=\"_blank\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e\n    \n    ","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":52477956456815,"sku":"48-89-2309","price":4.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/milwaukee-twist-drill-bits-48-89-2309-64_1000.jpg?v=1765813950","url":"https:\/\/soporarbor.shop\/products\/203115294-3-16-in-cobalt-thunderbolt-twist-drill-bit","provider":"Super Arbor","version":"1.0","type":"link"}