Discover the versatility and precision of our High Speed Steel HSS Twist Drill Bit Set, featuring two durable bits sized at 2.5mm x 55mm specifically designed for efficient metal drilling. Crafted from high-quality steel, these drill bits ensure longevity and superior performance, making them ideal for both DIY enthusiasts and professional tradespeople. Our extensive selection of tools and workshop equipment boasts over 10,000 items tailored to meet all your project needs, whether large or small. If you have any questions or need assistance in finding the right tools, our dedicated customer support team is here to help. Enhance your drilling experience with our reliable HSS drill bits today!