Features: The 5 Pieces HSS Drill Bit Set is crafted from alloy steel, offering exceptional wear resistance and heat tolerance, making it ideal for drilling stainless steel and other metals. Featuring a fully ground design, these hex shank drill bits ensure smooth and efficient drilling with reduced jamming, available in multiple sizes (5/6/8/10/12mm) to meet various needs. Suitable for professionals in mechanical manufacturing and automotive repair, as well as DIY enthusiasts and hobbyists looking to tackle home improvement projects with ease. Perfect for diverse applications such as metalworking, furniture installation, and electronic assembly, providing reliable support for both industrial and personal projects. With a corrosion resistant coating and precise tip design, these twist drill bits offer durability and accuracy, ensuring great performances even under high load conditions. Specifications: Component: Metal Alloy Color: As pictures shown. Size: As pictures shown. Specification: 5/6/8/10/12mm Shank Diameter: 6.35mm Quantity: 1 set Package Includes: 1 set(5pcs) Drill Bits note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.