{"product_id":"artu-1-3-8-in-carbide-grit-4-5-in-l-x-3-8-in-d-hole-saw-arbor","title":"ARTU 1-3\/8 in. Carbide Grit 4.5 in. L X 3\/8 in. D Hole Saw Arbor","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your drilling workflow with the ARTU 1-3\/8 in Carbide Grit Hole Saw Arbor. Built to endure demanding jobs, this 4.5 inch long arbor pairs with carbide grit hole saws to deliver faster, more reliable holes in tough materials. The integrated quick-change system lets you swap bits in seconds, minimizing downtime and keeping you on the job longer.\u003c\/p\u003e \u003ch2\u003eWhy choose the ARTU carbide grit hole saw arbor\u003c\/h2\u003e\n\u003cp\u003eThis arbor is designed for professionals who demand precision and durability. The carbide grit edge on compatible hole saws works with the ARTU arbor to maintain aggressive cutting action, reducing wandering and producing cleaner holes. Its robust construction stands up to repeated use on hard substrates, helping you finish projects with fewer reworks.\u003c\/p\u003e \u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter compatibility:\u003c\/strong\u003e 1-3\/8 in hole saws attach to this arbor for precise, larger-diameter holes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 4.5 in, providing extended reach for deeper cuts and awkward angles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank diameter:\u003c\/strong\u003e 3\/8 in compatible with standard drill chucks for broad tool compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eArbor included:\u003c\/strong\u003e Ready-to-use package with the hole saw arbor included, no extra parts required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuick-change system:\u003c\/strong\u003e Switch between hole saws quickly without tools, reducing downtime on the job site.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand and build:\u003c\/strong\u003e ARTU quality designed for professional use and long-term reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication versatility:\u003c\/strong\u003e Optimized for hard substrates where carbide grit tooling shines, delivering dependable performance when you need larger-diameter holes fast.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003ePerfect for electricians, plumbers, tile installers, and fabricators who routinely drill larger holes in challenging materials. Whether running conduit through concrete or mounting hardware in dense composites, this arbor helps you achieve accurate hole placement with less effort and fewer reworks.\u003c\/p\u003e \u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cp\u003eAttach a compatible 1-3\/8 in carbide grit hole saw to the ARTU arbor. Secure the assembly in your drill’s chuck (3\/8 in shank). With steady feed and appropriate drill speed, begin cutting a clean hole. When you need a different hole size, take advantage of the quick-change system to swap in a new carbide grit hole saw without removing the arbor from the drill. After use, clean the arbor and store it in a dry place to maximize longevity.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongdiameter:\u003e 1-3\/8 in\u003c\/strongdiameter:\u003e\u003c\/li\u003e \u003cli\u003e\u003cstronglength:\u003e 4.5 in\u003c\/stronglength:\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank diameter:\u003c\/strong\u003e 3\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eArbor included:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuick-change system:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ARTU\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Artu","offers":[{"title":"Default Title","offer_id":52176679993618,"sku":"2163368","price":37.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2163368_A.eps_High.jpg?v=1775591162","url":"https:\/\/nationalhardwaregroup.com\/products\/artu-1-3-8-in-carbide-grit-4-5-in-l-x-3-8-in-d-hole-saw-arbor","provider":"National Hardware Group","version":"1.0","type":"link"}