HSS Twist Drill Bit Set with Reduced Shank, for Wood, Masonry, Metal, and DIY Projects

【Professional Tools】This professional HSS drill bit set is made of high-speed heat-treated carbon steel and has undergone industrial black oxide treatment. It has strong rigidity and high resistance to rust and corrosion. It is a practical and high-quality tool, well worth buying. 【8 Sizes】This drill bit kit includes 8 different sizes of high-quality drill bits. The specifications are: 14mm, 16mm, 17mm, 18mm, 19mm, 20mm, 22mm, 25mm. Different sizes have different uses, can fully meet different needs, and provide you with the best experience. 【Easy to Store】A high-quality wooden storage box is included, made of pure natural wood materials, with a solid structure and strong corrosion resistance. It can perfectly accommodate all the drilling tools, providing convenient storage and easier transport. 【Easy to Use】This drill bit set is simple and convenient to use. Suitable for DIY projects such as metal masonry, etc. Whether you are a professional or an amateur, it can provide you with a great experience and meet your various needs. A high-quality drill bit set, ready to buy and use. 【Service】We promise that our products are brand new, of reliable quality, and can meet your needs. If you have any questions about our products, please feel free to contact us. Our customer support team will handle it for you within 24 hours. Don't worry about refunds and returns. Specifications: High-speed carbon steel, heat-treated, machined, black oxide. Sizes: 14mm, 16mm, 17mm, 18mm, 19mm, 20mm, 22mm, 25mm Packaged in a wooden box. The package includes: Drill bits of 14mm, 16mm, 17mm, 18mm, 19mm, 20mm, 22mm, 25mm. Presented in a wooden box. Note: Please note that the new and old types of this product will be sent randomly, and make sure that this does not bother you before ordering.