Bosch 1-1/8-in x 15-in Alloy Steel Masonry Drill Bit for Hammer Drill

Bosch offers a full assortment of 1-1/8 In. hex hammer steel points and chisels. Bosch brings constant innovation to concrete and masonry drilling with increased efficiency and higher durability. All Bosch chisels are manufactured with a proprietary heat-treat process. Drives ground rods 15-1/2 In. overall One-piece design One In. inside diameter