Enhance the precision and efficiency of your metalworking projects with this set of 6 high-quality Center Drill Bits, designed for accurate center drilling in a variety of metals including iron, steel, copper, and aluminum. Each drill bit features a double-ended design with a standard 60-degree angle grinding, ensuring sharpness, durability, and precise positioning for optimal cutting performance. Key Features: · Wide Metal Compatibility: Suitable for processing iron, steel, copper, aluminum, and other metals, making these center drill bits versatile for multiple applications. · Double-Ended Design: Each bit is ground at a standard 60-degree angle on both ends, providing two cutting edges to extend tool life and improve productivity. · Sharp and Durable Cutting Edges: Precisely ground tips deliver accurate positioning and clear, clean cutting edges for superior center drilling. · Efficient Chip Removal: Engineered for fast cutting speed and excellent chip evacuation, reducing heat build-up and improving drilling accuracy. · Accurate Center Drilling: Ideal for creating precise starting points for twist drills on metal workpieces, preventing drill walk and ensuring exact drilling position. · Preparation Tool for Machining: Perfectly suited for workpieces requiring machining between centers or producing centered components in metalworking tasks. Specifications: · Quantity: 6 Pieces · Drill Sizes: 1.0mm, 1.5mm, 2mm, 2.5mm, 3mm, 5mm · Body Diameter & Drill Tip Diameter:  - #1: 4mm body / 1mm tip  - #2: 4mm body / 1.5mm tip  - #3: 5mm body / 2mm tip  - #4: 6mm body / 2.5mm tip  - #5: 8mm body / 3mm tip  - #6: 12mm body / 5mm tip · Total Weight: 60g Package Includes: · 6 x Center Drill Bits This center drill bit set is essential for machinists and metalworkers aiming for precision and reliability in center drilling tasks. The durable construction and sharp, double-ended design provide long-lasting performance for a variety of metal drilling applications, enhancing work accuracy and efficiency.