Bosch 1/4" x 4" x 6" SDS-plus Xtreme Carbide Rotary Hammer Drill Bit is engineered for durability and precision. Featuring a full-carbide head, this drill bit delivers four times the life in concrete with rebar and extends longevity in all masonry drilling tasks. It incorporates advanced diffusion bonding technology, which uses high heat, high pressure, and solid-state welding to create an exceptionally strong bond. The upgraded variable flute design enhances efficiency by providing 25% more holes per charge, while the centric conical tip ensures rounder holes for precise anchoring. Optimized for heavy-duty and cordless SDS-plus rotary hammers, this bit also includes wear mark alerts to signal when the tip wears beyond ANSI specifications, helping users maintain optimal performance. Model Number: HCFC2041