Diablo SDS-Plus 1/2 In. x 4-1/4 In. Carbide-Tipped Rotary Hammer Drill Bit w/Stop Collar

Diablo made carbide withstands impact and high heat applications, dramatically extending life versus standard hammer bitsStop Collar for efficient shallow anchor installationsOptimized brazing and hardening process extends life of carbide tips and increases productivityMaximum performance in corded and cordless SDS-Plus rotary hammers