Milwaukee 48-20-3923 SDS Max 4CT MX4 5/8 inch x 54 in x 60 in Drill Bit

Engineered for demanding professional use, the Milwaukee 48-20-3923 SDS Max 4CT MX4 drill bit delivers exceptional performance in concrete with rebar. Its solid carbide head and rebar guards ensure up to 5x longer life compared to standard bits, providing maximum durability even in hard aggregate. The sharp centering tip allows for precise spot drilling, while the integrated 4-cutter design prevents frustrating lock-ups in rebar, minimizing downtime and enhancing operator safety. Optimized flutes efficiently remove dust, reducing heat buildup and allowing for up to 15% more holes per battery charge with cordless SDS Max hammers. Wear mark indicators clearly show when the bit reaches the end of its service life, ensuring you always maintain ANSI compliance.