{"product_id":"milwaukee-48-20-7431-sds-carbide-drill-bit-1-4x4x6","title":"Milwaukee 48-20-7431 Sds Carbide Drill Bit 1\/4x4x6","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Milwaukee Electric Tool Corp 48-20-7431 is a 44 Magnum SDS carbide drill bit designed for use with SDS rotary hammers in concrete, masonry, and similar hard-material drilling applications. The bit measures 0.25 inches in diameter with a 4-inch maximum drilling depth and an overall length of 6 inches. A four-flute design with unique tip geometry delivers up to 25% longer drilling life compared to standard bits while also improving cutting speed. Licensed trades including concrete specialists, electricians, and plumbers rely on this bit for anchor hole drilling, core layout, and penetration work.\u003c\/p\u003e\u003cp\u003eThis bit is suited for residential and commercial applications where an SDS rotary hammer is the tool of choice. Typical install scenarios include setting anchor bolts, drilling penetrations through concrete block or poured walls, and creating conduit pathways. The four-flute geometry aids in easier centering on the work surface, reducing bit walk at the start of a hole. Lower vibration transmission from the bit design contributes to user comfort during extended drilling operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFour-flute tip geometry provides up to 25% longer drilling life and faster cutting\u003c\/li\u003e\n\u003cli\u003eCompatible with any SDS rotary hammer chuck system\u003c\/li\u003e\n\u003cli\u003eMaximum drilling length of 4 inches suits common anchor and penetration depths\u003c\/li\u003e\n\u003cli\u003eUnique tip design allows easier centering and reduces bit walk\u003c\/li\u003e\n\u003cli\u003eReduced vibration transmission improves user comfort during extended use\u003c\/li\u003e\n\u003cli\u003eCarbide construction delivers durability in concrete and masonry materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with any SDS rotary hammer, making it a standard replacement or supplemental bit for SDS-type hammer drill applications in masonry and concrete.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSDS drill bits are installed and removed by licensed trades such as electricians, plumbers, and general contractors using SDS rotary hammers without additional tools. Always power down and unplug or de-energize the rotary hammer before changing bits. Wear appropriate PPE including eye protection and hearing protection during drilling operations. Follow applicable codes and job-site safety requirements when drilling into structural concrete or near embedded utilities.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBit Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Design\u003c\/strong\u003e: 4-flute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChuck Type\u003c\/strong\u003e: SDS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 26 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 200\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: 48-20-7431\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51524877484338,"sku":"48-20-7431","price":884.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e22ee84e86c38bfdaa6bfc3ebbc8b336.jpg?v=1785460395","url":"https:\/\/voomisupply.com\/products\/milwaukee-48-20-7431-sds-carbide-drill-bit-1-4x4x6","provider":"Voomi Supply","version":"1.0","type":"link"}