Set of 8 HSS Twist Drill Bits, High Speed ​​Steel Drill Bits for Workshop, DIY and Metalworking

High Quality: These high-quality HSS drill bits offer reliable performance and durability when drilling holes in plastic, aluminum, copper, stainless steel, and many other materials. 8 Different Sizes: Available in 8 different sizes, each set comes with a hardwood carrying case for safe storage and easy transport. Made of heat-treated, hardened steel, these bits are highly durable. They fit securely into power tool chucks and eliminate slippage. Suitable for: carpenters, builders, electricians, workshops, DIY projects, crafts, hobbyists, designers, etc. 【Good Service】We strive to provide you with the highest quality products and the best customer experience. If you encounter any problems, please feel free to contact us. Features: 1. Made of heat-treated, hardened steel, highly durable. 2. They provide a perfect cut every time and are suitable for high-speed drill bits. 3. High-quality HSS drill bits offer reliable performance and durability when drilling holes in plastic, aluminum, copper, stainless steel, and many other materials. 4. Available in 8 different sizes, each set comes with a hardwood carrying case for safe storage and easy transport. 5. Suitable for carpenters, builders, electricians, workshops, DIY projects, crafts, hobbyists, designers, and more. 6. Securely fits into power tool chucks and eliminates slippage. Specifications: Material: High-speed steel. Shank diameter: 1.27 cm. Shank type: Triangular. Treatment: Polished and nitrogenated. Sizes: 14 mm, 16 mm, 18 mm, 19 mm, 21 mm, 22 mm, 24 mm, 25 mm. Weight: Approx. 1788 g. Length: Approx. 150 mm. Contents: 1 set of twist drill bits.