Toolmaker Walter USA LLC, Waukesha, Wis., has expanded its Walter Xpress line to include specials with the addition of indexable insert tools for drilling, boring and counterboring. Using customer-specific parameters for drilling and boring applications, including diameter, number of steps (up to three), step lengths, chamfer angles, relevant cutting tool material options, insert shapes, machine features and cooling, the Walter configuration system designs the required tool and generates comprehensive documentation, including a 3D model.