Equip your toolbox with this comprehensive 170-piece High Speed Steel (HSS) Drill Bit Set, designed for durability and precision across a wide range of drilling applications. Crafted from high hardness HSS4241 material, these drill bits provide long-lasting performance and superior cutting efficiency, making them ideal for professionals and DIY enthusiasts alike. Key Features: · Premium High Speed Steel Construction: Made from durable HSS4241, these drill bits offer excellent hardness and wear resistance for extended tool life. · Precision Ground Tips: Each bit is finely ground to ensure clean cuts and easier fastening, enhancing accuracy and reducing effort during drilling. · Extensive 170-Piece Set: Includes the most popular drill bit sizes ranging from 1mm to 10mm diameter, covering a broad spectrum of drilling needs. · Versatile Application: Perfectly suited for drilling into various materials such as aluminum, iron, wood, and plastics, providing great flexibility for multiple projects. · Sturdy Storage Case: Comes in a robust carrying case with a comfortable grip handle for easy organization, transport, and storage of all drill bits. Specifications: · Material: High Speed Steel (HSS4241) · Diameter Range: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm · Quantity: 170 Pieces · Box Size: 35.9 x 24.7 x 3.8 cm (14.1 x 9.72 x 1.49 inches) · Weight: Approx. 4.05 kg Package Includes: · 1 x 170-Piece High Speed Steel Drill Bit Set in Sturdy Case This 170-piece drill bit set delivers exceptional value and versatility, making it an essential addition to any workshop. Its durable high-speed steel construction combined with precision ground tips ensures efficient and clean drilling on a variety of materials, while the convenient carrying case keeps your bits organized and easily accessible. Perfect for professional tradespeople and home DIY projects alike.