3/4" diameter with 31" usable length and 36" overall length for deep, precise drilling applications 4-Cutter carbide tip (4CT) MX4(TM) head engineered for maximum durability and rebar resistance Variable flute design improves dust extraction and enhances drilling speed SDS Max shank ensures a secure fit and efficient power transfer in rotary hammers Centering tip provides accurate starts and clean, consistent holes Perfect for deep drilling in concrete, masonry, and reinforced materials Long-lasting carbide tip reduces wear and extends bit life Enhanced flute design increases drilling efficiency and debris removal Compatible with all SDS Max rotary hammers for versatile on-site performance Availability:Usually Ships in 2-3 Days