Simpson Strong-Tie CBMX26211 SDS Max Shank Concrete Core Drill Bit Set - 2-5/8" Diameter, 6-1/4" Drilling Depth with Centering Bit | Professional Masonry Drilling for Construction, Renovation & Concrete Work

Heavy-duty Simpson carbide-tipped drill bits are premium quality, professional grade, manufactured by german engineers to the highest industry standards. They are design to meet precise tolerance requirements and incorporate proprietary features that enhance durability, drilling speed and usability. Regular and quad head bit and solid-tipped tip configurations are available. Shank styles include SDS-Plus, SDS-Max, Spline and Straight. Drill bits conform to ANSI Standard B212.15.