{"product_id":"milwaukee-tool-48-20-7533-sds-plus-drill-bit-1-4-in","title":"Milwaukee Tool 48-20-7533 Sds-plus Drill Bit 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MILWAUKEE TOOL 48-20-7533 is a carbide-tipped SDS-Plus rotary hammer drill bit designed for drilling into concrete, masonry, and block. The 1\/4 inch diameter bit features a chisel cutting geometry and a high-speed steel body with a carbide-tipped cutting edge, delivering the impact resistance needed for rotary hammer applications. With a 9-inch usable length and a 10-inch overall length, it reaches into deeper anchor holes and through-hole applications common in commercial and residential construction. This bit meets ANSI B212.15 standards and is sold as a single piece.\u003c\/p\u003e\u003cp\u003eThis bit is suited for use with SDS-Plus rotary hammers across residential and commercial job sites. Typical applications include setting anchor bolts, drilling conduit penetrations, and boring through concrete slabs, CMU walls, and poured foundations. Electricians, plumbers, HVAC installers, and general contractors all reach for SDS-Plus bits when core drilling or anchor setting in hard substrates. The 1\/4 inch diameter matches common anchor and sleeve anchor sizes used in mechanical and electrical rough-in work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCarbide-tipped cutting edge with chisel geometry for aggressive masonry penetration\u003c\/li\u003e\n\u003cli\u003eSDS-Plus shank provides positive engagement with SDS-Plus rotary hammers\u003c\/li\u003e\n\u003cli\u003e9-inch usable flute length for deep anchor and penetration holes\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel body resists fatigue under repeated impact\u003c\/li\u003e\n\u003cli\u003eMeets ANSI B212.15 dimensional standards\u003c\/li\u003e\n\u003cli\u003eSold as a single piece; minimum order quantity of 25 units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with SDS-Plus rotary hammers. The SDS-Plus shank is an industry-standard interface compatible with SDS-Plus chuck systems from major rotary hammer manufacturers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSDS-Plus drill bits are installed and removed by licensed tradespeople and experienced operators using SDS-Plus rotary hammers — no chuck key is required. Before drilling near existing structure, verify the absence of embedded conduit, rebar, or post-tension cable using a scanning tool. Always wear eye and hearing protection when operating a rotary hammer. Follow applicable OSHA silica dust regulations when drilling concrete or masonry, including use of wet drilling methods or HEPA vacuum extraction where required.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.250 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: SDS-Plus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.250 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Shape\u003c\/strong\u003e: Chisel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Carbide-Tipped High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsable Length\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 10.5 inches (L) x 0.25 inches (W) x 0.25 inches (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI B212.15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces Included\u003c\/strong\u003e: 1\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 TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 48-20-7533\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51720976761138,"sku":"48-20-7533","price":250.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bcf1dde469da99de28ec761aa96eb313.jpg?v=1788571745","url":"https:\/\/voomisupply.com\/products\/milwaukee-tool-48-20-7533-sds-plus-drill-bit-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}