50-piece HSS titanium-coated high-speed steel drill bit set — sizes: 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm Material: HSS (high-speed steel) with titanium coating Suitable for wood, metal, plastic and general DIY drilling tools Why you need this set Precision and control: Small-diameter bits (1–3 mm) give accurate pilot holes and fine-detail work for crafts, electronics, and small repairs. Durable cutting performance: HSS base metal resists heat and retains hardness under load; titanium coating reduces wear for longer life. Versatile and practical: Covers common small sizes used across woodworking, metalworking and plastic fabrication so you have the right bit on hand for many tasks. Key features Complete set: 50 pieces in five sizes (1.0, 1.5, 2.0, 2.5, 3.0 mm) — convenient stock of bits for repetitive or multi-project use. HSS material: High-speed steel provides good toughness and heat resistance for drilling into metal, wood and plastic. Titanium coating: Reduces friction and wear, improving bit longevity and cutting consistency. DIY-ready: Designed for use with standard handheld drills and bench drill presses commonly used in home workshops. How it solves common problems Prevents bit breakage and overheating during small-hole drilling thanks to HSS durability and titanium surface treatment. Eliminates guesswork by supplying a range of precise small diameters, so you can drill correct-size pilot holes for screws, rivets or fasteners. Keeps projects moving: a larger quantity of bits means fewer interruptions to search for a replacement when a bit wears out or breaks. Practical applications Electronics and hobby projects: drilling precise holes in circuit boards, enclosures, and model components. Furniture and cabinetry: making accurate pilot holes for small screws and fittings in wood and composite panels. Metalwork and light fabrication: drilling holes in thin sheet metal, brackets or hardware for assembly and repair. What to expect in use Use steady feed and appropriate speed for material; small diameters require careful handling to avoid bending or snapping. Suitable for common DIY drills and presses; check chuck capacity and secure the bit properly before use. Replace bits when wear affects cutting performance; the titanium coating extends life but does not make bits indestructible. Included specifications Quantity: 50 pieces Sizes: 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm Material: HSS (high-speed steel) with titanium coating Applications: Wood, metal, plastic, general DIY drilling Reliable, practical and ready for small‑hole tasks — this HSS titanium-coated set supplies the essential small diameters needed for precision DIY, hobby and light workshop work.