1-1/4" diameter with 10" usable length and 15" overall length for powerful, deep drilling applications 4-Cutter carbide tip (4CT) MX4(TM) head engineered for superior durability and rebar resistance Variable flute design optimizes debris removal and reduces friction for faster drilling SDS Max shank ensures maximum energy transfer and secure tool fit Centering tip provides accurate starts and minimizes bit walking on hard surfaces Designed for heavy-duty drilling in reinforced concrete, stone, and masonry Durable carbide construction extends bit life and reduces downtime Efficient flute design promotes smoother, faster drilling with less wear Compatible with all SDS Max rotary hammers for versatile jobsite performance Availability:Usually Ships in 2-3 Days