Dasco Products 3643-0 5/8" x 12" Star Drill ChiselDasco Products 3643-0 5/8" x 12" Star Drill Chisel Features:; High carbon steel construction to provide true size holes, fast drilling and long service; Exclusive target head design allows harder, surer hammer blows by increasing striking area and reducing spalling and mushrooming; Used for chiseling holes in bricks and masonry blocks; Plastic pouched; 12" length