SALI Rotary Hammer Drill Bits 3/16"*6" 10 Pcs Rotary Hammer Drill Bits Concrete Masonry Hole Tool With Storage Case For Concrete, Stone, Brick

1 The concrete drill bits are tipped with durable tungsten carbide and with carbon steel body They are harder, tougher and more resistant and durable to extreme loads for longer tool life and faster performance in masonry,2 Each drill bit features a u-shaped flute to achieve quick dirt removal and keep the drill bit running smoothly and cooler For concrete removal, hard surface break up and chiseling,3 Rotating hammer drills can generate stronger impact force, enabling effective and precise drilling of holes in concrete, stones, and all types of masonry, for setting concrete anchors and self tapping screws and other fasteners