{"product_id":"milwaukee-49-56-0147-bi-metal-hole-saw-2-1-2-inches","title":"Milwaukee 49-56-0147 Bi-metal Hole Saw 2-1\/2 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MILWAUKEE ELECTRIC TOOL CORP 49-56-0147 is a 2-1\/2 inch bi-metal hole saw built for demanding metal cutting applications in the trades. It features a 3.5 TPI tooth design engineered for extended tooth life when cutting through metal. A thermoset coating reduces friction during the cut, which improves cutting speed and helps the saw run cooler. The all-access slots built into the body allow for fast plug removal after each cut, reducing downtime between holes. Licensed electricians, plumbers, HVAC technicians, and general contractors will find this saw well-suited for repetitive hole cutting in sheet metal, conduit plates, and similar substrates.\u003c\/p\u003e\u003cp\u003eThis hole saw is a general-purpose cutting tool suited for residential and light commercial applications. It performs in situations where frequent hole cutting is required, including electrical rough-in, pipe penetrations, and HVAC duct work. The all-access slot design also improves pilot bit visibility during placement, allowing for more accurate hole positioning. The thermoset coating is optimized for use with cordless tools, delivering up to 25 percent more holes per battery charge compared to uncoated designs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3.5 TPI bi-metal tooth design for extended life in metal cutting applications\u003c\/li\u003e\n\u003cli\u003eAll-access slots for fast plug removal and reduced downtime between cuts\u003c\/li\u003e\n\u003cli\u003eImproved pilot bit visibility through the slot design for accurate hole placement\u003c\/li\u003e\n\u003cli\u003eThermoset coating optimized for cordless tool use, yielding up to 25 percent more holes per charge\u003c\/li\u003e\n\u003cli\u003eFaster chip ejection keeps the cut cooler during extended use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with arbors TV 138-923 and TV 139-793. Designed for general-purpose use in bi-metal hole saw arbor systems accepting standard 2-1\/2 inch hole saws.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this hole saw should be performed by qualified trade professionals familiar with rotary cutting tools. Ensure the workpiece is secured before beginning the cut, and wear appropriate eye and hand protection. Confirm the arbor is fully seated and locked before operating the drill or hole saw driver. Follow all applicable safety guidelines for portable power tools when cutting metal or other hard substrates.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Saw Diameter\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Design\u003c\/strong\u003e: 3.5 TPI bi-metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 24 per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MILWAUKEE ELECTRIC TOOL CORP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 49-56-0147\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51524840128818,"sku":"49-56-0147","price":327.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b9674daa34aae1d7525bc81278bf9fc4.jpg?v=1785459233","url":"https:\/\/voomisupply.com\/products\/milwaukee-49-56-0147-bi-metal-hole-saw-2-1-2-inches","provider":"Voomi Supply","version":"1.0","type":"link"}