Features: Good-Quality Material: Crafted from durable stainless steel, these twist drill bits are designed to effortlessly drill through hard materials like stainless steel, hardwood, plywood, and plastic, ensuring long-lasting performance. Superior Hardness: Featuring cobalt-containing hard steel construction, these drill bits offer exceptional hardness and durability, making them ideal for tough drilling tasks on various materials, including hardwood, rubber, and plastic. Precision Drilling: The woodworking precision straight twist drill bits with a special straight shank design ensure accurate and clean drilling, perfect for creating precise holes in wood, plastic, drywall, and other materials. Versatile Applications: Suitable for drilling into a wide range of materials, including hardwood, plywood, plastic, and drywall, these twist drill bits are versatile tools that can handle different drilling needs with ease. Reliable Performance: With a focus on quality and performance, these stainless steel twist drill bits are specially designed to deliver consistent and reliable results, making them essential tools for diy enthusiasts and professionals alike. Specifications: Material: Stainless Steel Size: 6.1*0.3cm, 6.5*0.32cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 1*Twist Drill Bit