- The M35 Cobalt Drill Bit is engineered for exceptional sharpness and durability, making it the ideal choice for drilling through stainless steel, cast iron, copper, aluminum, plastic, and wood. Please note that it is not designed for use with hardened screws. - Constructed from industrial-grade high-speed steel combined with 5% cobalt alloy, this drill bit excels in heat and wear resistance, ensuring longevity and reliable performance. - Its versatile design accommodates a wide range of materials, both soft and hard. The 135-degree tip and self-centring swivel feature enable faster drilling, minimizes slipping, and promotes efficient chip removal for a cleaner work environment. - This drill bit set offers outstanding cutting capability for hardened steel applications, allowing for extended use. The blade’s hardened and polished surface guarantees sharpness and precision, eliminating wobbling during operation. Use Scenarios: - Ideal for metalworking projects where precision drilling into stainless steel or cast iron is required. - Excellent for DIY home repair tasks, such as installing fixtures or crafting items where metal and wood must be joined. - Perfect for industrial applications requiring robust functionality in drilling through various hard materials. With the M35 Cobalt Drill Bit, experience unmatched cutting performance and reliability in your drilling tasks.