The NWT RIDGID Black Oxide Drill Bit Set includes 14 pieces of high-quality drill bits designed for various drilling applications. The black oxide coating on the bits not only enhances durability but also provides a sleek and stylish look. With the trusted RIDGID brand name, these drill bits are sure to meet the needs of both professional and DIY enthusiasts alike. Whether you're looking to drill through wood, steel, or plastic, this set has you covered.