3/16" x 4" SDS-Plus Hammer Bit Drill Bit, SDS3164

SDS Carbide Tipped Drill Bits are designed for drilling stone or concrete. Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness. Premium SDS Drill Bits are auto-weld manufactured on first-class German and Swiss equipment with a Japanese-manufactured carbide-tip.