This top-quality Bosch BL2135IM drill bit is a must-have for any professional or DIY enthusiast. The Hex Shank Drill, made of Black Oxide material, measures 4 inches in length and is suitable for all types of drills. With its HSS 53DL99 model, this drill bit is perfect for both home and workshop use. The package quantity is one, making it easy to store and transport. This drill bit is a fantastic addition to anyone's tool collection, and it comes in a sleek black color that will look great in any workshop. Its high-quality materials and reliable brand name are perfect for those who need a durable and long-lasting drill bit. Whether you're a professional or simply a DIY enthusiast, this Bosch drill bit is a great choice for all your drilling needs.