{"product_id":"milwaukee-5-piece-7-16-in-quik-lok-arbor-set-49-56-7555","title":"Milwaukee 5-Piece 7\/16-in. QUIK-LOK Arbor Set (49-56-7555)","description":"\u003csection data-aplus\u003e\n\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"features\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003e3-6X Faster Hole Saw Changes\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe QUIK-LOK hole saw arbor swaps saws without wrenches or spinning threads, which adds up fast when a run of electrical or plumbing holes calls for several sizes.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eFits 9\/16-in. to 6-7\/8-in. Saws\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eSmall thread, large thread, and large thread pin adapters cover every industry standard threaded hole saw size, type, and brand with one arbor.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eNo Stripped Threads\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe reusable large thread pin adapter locks saws from 1-1\/4 in. to 6-7\/8 in. without thread stripping, binding, or spin-off, and keeps hole enlargement capability.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\" data-product-summary\u003e\n    \u003cp\u003eThe Milwaukee 49-56-7555 5PC 7\/16-in. QUIK-LOK Arbor Set is a quick-change hole saw arbor kit for electricians, plumbers, HVAC techs, and carpenters who swap hole saw sizes all day. This is a hole saw arbor system designed for fast saw changes and universal fit with all industry standard threaded hole saws. Model Number: 49-56-7555.\u003c\/p\u003e\n    \u003cp\u003eThe set is built around a forged steel QUIK-LOK arbor with a 7\/16-in. shank and a 1\/4-in. x 4-in. high speed steel pilot bit. Three threaded adapters stay on the hole saws, so changing sizes is a push-and-lock move instead of threading saws on and off the arbor. Milwaukee rates the system at 3 to 6 times faster hole saw changes than a standard arbor, with faster, easier plug removal.\u003c\/p\u003e\n    \u003cp\u003eEach adapter covers a range. The Small Thread Adapter fits hole saws from 9\/16 in. to 1-3\/16 in. with 1\/2-in. x 20 threads. The Large Thread Adapter fits hole saws from 1-1\/4 in. to 2 in. with 5\/8-in. x 18 threads. The reusable Large Thread Pin Adapter handles 1-1\/4 in. up to 6-7\/8 in. without thread stripping, binding, or spin-off.\u003c\/p\u003e\n    \u003cp\u003eBecause the adapters are threaded, the system keeps hole enlargement capability from 1-1\/4 in. to 6-7\/8 in. That lets you open up an existing hole to a larger size without losing the pilot. BIG HAWG and deep cup hole saws need the 49-56-9300 pilot bit and 49-56-7575 adapter, sold separately.\u003c\/p\u003e\n    \u003cp\u003eThis arbor set is for trades that drill a lot of holes in a lot of sizes: electrical rough-in, plumbing and drain lines, HVAC penetrations, and cabinet or framing work. If you already own a mixed collection of hole saws from different brands, one QUIK-LOK arbor and a few adapters replace a drawer full of arbors.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits-1\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eSwap Hole Saws in Seconds\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/www.milwaukeetool.com\/--\/web-images\/sc\/ae03ce3c6f9e497780659505a8aa56b0?hash=15ea07138fb3dee2245a42fe7884ae53\u0026amp;lang=en\" alt=\"Milwaukee 49-56-7555 QUIK-LOK Arbor Set mounted in a drill with a HOLE DOZER hole saw for fast hole saw changes on the jobsite\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThe adapters ride on the saws and lock into the arbor, so changing sizes takes seconds and plugs come out easier.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e3-6X faster hole saw changes\u003c\/li\u003e\n          \u003cli\u003eFaster, easier plug removal\u003c\/li\u003e\n          \u003cli\u003eForged steel arbor body\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\n  \u003csummary\u003e\u003ch2\u003eOne Arbor, Every Standard Size\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/www.milwaukeetool.com\/--\/web-images\/sc\/cba5c7f64a3e4b6496e3e5560f2109b1?hash=7f6a0d6ed3ed9d4a5c59a0f16a554c00\u0026amp;lang=en\" alt=\"Milwaukee 5PC 7\/16-in. QUIK-LOK Arbor Set contents: arbor with 4-inch pilot bit, pin adapter, small thread adapter, and large thread adapter\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThree adapters cover small-thread and large-thread hole saws from any major brand.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eSmall Thread Adapter: 9\/16 in. to 1-3\/16 in., 1\/2-in. x 20 threads\u003c\/li\u003e\n          \u003cli\u003eLarge Thread Adapter: 1-1\/4 in. to 2 in., 5\/8-in. x 18 threads\u003c\/li\u003e\n          \u003cli\u003eLarge Thread Pin Adapter: 1-1\/4 in. to 6-7\/8 in.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tnincluded-wrapper\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e(1) 7\/16-in. QUIK-LOK Arbor\u003c\/li\u003e\n        \u003cli\u003e(1) High Speed Steel Pilot Bit, 1\/4 in. x 4 in. (49-56-8000)\u003c\/li\u003e\n        \u003cli\u003e(1) Small Adapter for QUIK-LOK Arbors\u003c\/li\u003e\n        \u003cli\u003e(1) Large Thread Adapter for QUIK-LOK Arbors\u003c\/li\u003e\n        \u003cli\u003e(1) Large Thread Pin Adapter for QUIK-LOK Arbors\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"included-note\"\u003e\n      \u003cp\u003eHole saws sold separately. BIG HAWG and deep cup hole saws require the 49-56-9300 pilot bit and 49-56-7575 adapter.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n\u003ctable class=\"aplusspecs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Size\u003c\/th\u003e\n\u003ctd\u003e7\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePilot Bit\u003c\/th\u003e\n\u003ctd\u003e1\/4 in x 4 in high speed steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Saw Range\u003c\/th\u003e\n\u003ctd\u003e9\/16 in to 6-7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Enlargement Range\u003c\/th\u003e\n\u003ctd\u003e1-1\/4 in to 6-7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eForged steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePiece Count\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.983 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eAll industry standard threaded hole saws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"compat-list\"\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/compatible.svg\" alt=\"\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eHole Saws\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eUniversal fit with all industry standard threaded hole saw brands, sizes, and types, including Milwaukee HOLE DOZER bi-metal hole saws.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/compatible.svg\" alt=\"\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eReplacement Adapters\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003e49-56-7571 Large Thread Adapters, 49-56-7573 Small Adapters, 49-56-7575 Large Thread Pin Adapters, and 49-56-7576 Hole Enlargement Thread Adapter.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tags\"\u003e\n      \u003cspan class=\"tag\"\u003eElectrical\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePlumbing\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eHVAC\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eCarpentry\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tip-row\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/pro-tip.svg\" alt=\"\" class=\"icon-lg\"\u003e\n      \u003cp class=\"tip-text\"\u003eLeave an adapter threaded onto each hole saw you use often. Milwaukee sells the adapters in 5-packs, so a whole kit of saws can be QUIK-LOK ready and every change becomes a push-and-lock.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n    \u003ch3\u003eMilwaukee QUIK-LOK Arbor Set: Stop Spinning Threads\u003c\/h3\u003e\n    \u003cp\u003eThe Milwaukee 49-56-7555 turns a pile of mismatched hole saws into one quick-change system.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Electricians, plumbers, and HVAC techs drilling multiple hole sizes on every job.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e Universal fit across brands, a pin adapter that will not strip or bind, and hole enlargement up to 6-7\/8 in.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e BIG HAWG and deep cup saws need a separate pilot bit and adapter.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDoes it fit other brands of hole saws?\u003c\/strong\u003e Yes. It fits all industry standard threaded hole saw brands, sizes, and types.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat hole saw sizes does it cover?\u003c\/strong\u003e 9\/16 in. through 6-7\/8 in. using the included adapters.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCan I enlarge an existing hole?\u003c\/strong\u003e Yes. The threaded adapter design keeps hole enlargement capability from 1-1\/4 in. to 6-7\/8 in.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":54171018297638,"sku":"49-56-7555","price":29.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/ab673606573d4f72a69e2e050c80f7ae.webp?v=1792635005","url":"https:\/\/www.toolnut.com\/products\/milwaukee-5-piece-7-16-in-quik-lok-arbor-set-49-56-7555","provider":"Tool Nut","version":"1.0","type":"link"}