Tamaño de la broca: 3/4 in. , 1 in. , 1-1/8 in. , 1-1/4 in. , 1-1/2 in. , 1-3/4 in. , 2 in. , 2-1/8 in. , 2-1/2 in. , 3 in. , 3-1/2 in. , 4 in. , 5 in.