Mtsooning 10 Pcs 0.6mm Micro HSS Twist Drill Bit Straight Shank Electrical Drilling Tool

【PREMIUM HSS & TITANIUM COATING】Made from High-Speed Steel (HSS-4341) with a durable titanium coating. This combination provides superior hardness, wear resistance, and a 3x longer lifespan than standard bits, ensuring sharp, smooth drilling in various materials 【PRECISION FOR DETAILED WORK】The 0.6mm micro size and fully ground spiral flute design are ideal for intricate tasks. They allow for precise control, clean holes, and efficient chip removal in jewelry making, PCB drilling, model building, and delicate DIY crafts 【WIDE COMPATIBILITY & STRAIGHT SHANK】Features a universal 2.35mm straight shank that fits most handheld drills, rotary tools, and pin vises securely. This wobble-free design ensures accurate hole alignment and is perfect for hobbyists and professionals 【VERSATILE APPLICATION】Excellently drills into wood, plastic, soft metals (like copper and aluminum), resin, leather, and circuit boards. A must-have toolkit for electronics repair, woodworking, and detailed artistic projects 【EFFORTLESS & CLEAN DRILLING】The sharp split-point tip starts drilling instantly to prevent "walking" or slipping on surfaces. The twisted design reduces friction and heat buildup, resulting in effortless, clean, and precise holes every time