- The M42 cobalt drill bit, sized at 8.9mm, is a single piece from the 7.6mm to 8.9mm drill bit set, designed for precision drilling. - Crafted from high-quality cobalt, this drill bit offers exceptional hardness and wear resistance, making it ideal for efficient drilling across various materials. - Its precise 8.9mm size guarantees accurate and consistent hole-making, ensuring your projects meet exact specifications. - The M42 cobalt construction provides smooth cutting performance while minimizing the risk of bit breakage, even under demanding conditions. - Perfect for both professionals and DIY enthusiasts, this drill bit is reliable for achieving clean and precise holes, enhancing the quality of your work. - Applications include drilling through metal for automotive repairs, creating clean holes in wood for furniture assembly, and piercing tough plastics for crafting projects. - Compatible with standard drill chucks, this drill bit is versatile and ready to tackle a wide range of tasks.