Enhance your drilling projects with this premium Triangular Twist Drill Bit Set crafted from durable carbide material. Designed for strength and wear resistance, these drill bits offer exceptional corrosion resistance and long-lasting performance. Perfect for precision drilling through hard materials such as tiles and glass, this set provides efficient, labor-saving operation for both professional and DIY applications. Key Features: · Durable Carbide Construction: Made from robust carbide, these triangular twist drill bits resist wear and corrosion, ensuring a prolonged service life for demanding tasks. · Multiple Sizes Included: This set offers a variety of specifications to meet diverse drilling needs, allowing you to select the optimal bit for each project. · Efficient Drilling Performance: Engineered to easily penetrate tough surfaces like tiles and glass, these bits reduce effort and improve productivity. · Easy to Install: Designed with a convenient tail slot, these drill bits swiftly and securely attach to power tools for fast setup and use. · Wide Application Range: Ideal for interior decoration, modeling, furniture processing, and other detailed work, providing versatility across multiple projects. Specifications: · Material: Carbide · Sizes:  - Drill Length: 6mm (0.24in), Total Length: 100mm (3.94in), Working Length: 56mm (2.2in), Drill Diameter: 6mm (0.24in), Shank Diameter: 4mm (0.16in)  - Drill Length: 8mm (0.31in), Total Length: 110mm (4.33in), Working Length: 70mm (2.76in), Drill Diameter: 8mm (0.31in), Shank Diameter: 6mm (0.24in)  - Drill Length: 10mm (0.39in), Total Length: 120mm (4.72in), Working Length: 75mm (2.95in), Drill Diameter: 10mm (0.39in), Shank Diameter: 7mm (0.28in)  - Drill Length: 12mm (0.47in), Total Length: 120mm (4.72in), Working Length: 75mm (2.95in), Drill Diameter: 12mm (0.47in), Shank Diameter: 9mm (0.35in) Package Includes: · 1 x Triangular Twist Drill Bit Set This comprehensive Triangular Twist Drill Bit Set combines durability, precision, and versatility, making it an essential addition for anyone working with hard materials. Whether for home improvement, crafts, or professional use, these carbide drill bits deliver reliable, high-performance results every time.