Craftsmen Machinery's FP 60 Model Card Drill drills hole diameters measuring 1⁄8" (.125"), 3⁄16" (.1875"), 1⁄4" (.25"), 5⁄16" (.3125 "), and 3⁄8" (.375").
Note: Hollow drill bits are manufactured in millimeter diameters. Measurements in inches are the closest approximations.