10PC 1/4"Rot Hammer Bit

1/4", 10 Piece, Rotary Hammer Bit, Optimized Brazing & Hardening Process For Long Life, 15% Faster, Carbide Tip Is Tougher & More Durable Under Heavy Loads, Proprietary Bosch Hardening Process Results In More Holes Per Bit, Ideal For Anchoring & Through Hole Applications In Concrete.