The Milwaukee Tool 48-20-7479 SDS PLUS 2-Cutter Drill Bit 1/2-inch X 22-inch X 24-inch is designed for fast, accurate drilling in concrete, masonry, and reinforced materials with corded and cordless SDS-Plus rotary hammers. Its advanced carbide tip, reinforced flutes, and optimized debris removal deliver long-lasting durability and increased drilling efficiency on demanding jobsites.

• 1/2-inch diameter SDS-PLUS drill bit with a 22-inch usable length and 24-inch overall length is ideal for deep concrete and masonry drilling applications
• Two-cutter carbide tip with enhanced rebar guards and breaker point technology provides faster drilling speeds and improved durability through reinforced concrete
• Variable flute design efficiently removes dust and debris, delivering up to 20% more holes per battery charge in cordless rotary hammers
• Centering tip ensures precise hole placement while reinforced flutes minimize vibration and maximize strength during heavy-duty use
• Integrated wear mark indicators show when the bit no longer meets ANSI diameter specifications, helping maintain drilling accuracy and performance