{"product_id":"milwaukee-tool-49-56-9671-bi-metal-hole-saw-1-3-8-in","title":"Milwaukee Tool 49-56-9671 Bi-metal Hole Saw 1-3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MILWAUKEE TOOL 49-56-9671 is a bi-metal hole saw designed for cutting through metal and other common trade materials. With a 1-3\/8 inch saw diameter and a 1-5\/8 inch cutting depth, this saw handles standard conduit knockouts, panel penetrations, and similar tasks found in electrical, plumbing, and HVAC roughing work. The toothed cutting edge delivers clean, repeatable cuts with consistent bite throughout the stroke. At 0.43 pounds, it is a compact, single-piece saw suited for use with a compatible arbor in hand-held or drill-press applications. Licensed tradespeople and experienced installers are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis hole saw is intended for metal cutting applications where a 1-3\/8 inch diameter opening is required. Typical use cases include cutting holes in electrical enclosures, junction boxes, sheet metal ductwork, and light-gauge steel framing. The 1-5\/8 inch cutting depth accommodates standard material thicknesses encountered in residential and light commercial installation work. The arbored design requires a 3\/8 inch shank arbor for operation, which is sold separately unless otherwise bundled.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBi-metal construction for durability when cutting metal workpieces\u003c\/li\u003e\n  \u003cli\u003e1-3\/8 inch saw diameter sized for standard trade knockout and penetration work\u003c\/li\u003e\n  \u003cli\u003e1-5\/8 inch cutting depth handles typical panel and enclosure wall thicknesses\u003c\/li\u003e\n  \u003cli\u003eToothed cutting edge for consistent, clean hole profiles\u003c\/li\u003e\n  \u003cli\u003eArbored design compatible with 3\/8 inch shank arbors\u003c\/li\u003e\n  \u003cli\u003eCompact at 0.43 pounds for easy handling in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or add-on hole saw for use with standard 3\/8 inch shank arbor systems compatible with bi-metal hole saws of this diameter class.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified electrician, plumber, or HVAC technician following applicable NEC or trade code requirements. De-energize and lock out any electrical panels or equipment before cutting into enclosures or live work areas. Secure the workpiece firmly before beginning the cut to prevent movement and blade binding. Wear appropriate PPE including eye protection and gloves when operating hole saws on metal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaw Diameter\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Depth\u003c\/strong\u003e: 1-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaw Material\u003c\/strong\u003e: Bi-Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Toothed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbored\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3 inches L x 5.55 inches W x 2.85 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.43 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MILWAUKEE TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 49-56-9671\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51709897179442,"sku":"49-56-9671","price":28.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/438bd699ab1dfe1f4e326046d93a47e3_802923c6-7f6d-444c-af7f-518de0547a14.jpg?v=1788461988","url":"https:\/\/voomisupply.com\/products\/milwaukee-tool-49-56-9671-bi-metal-hole-saw-1-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}