APPLY TO - This drill bit is well-suited for low-intensity applications and DIY projects. It can handle a variety of materials, including common steel, aluminum alloy, copper, plastics, and wood, making it perfect for daily equipment maintenance and repairs.ADVANTAGE - The high-speed steel material provides high hardness and wear resistance. The black nitrided coating can enhance the wear resistance and corrosion resistance, extending the lifespan of the drill bit. With a 118-degree pointed angle, these drill bits allow for faster feed rates and higher processing efficiency.EXPLAIN - These drill bits are suitable for general metal machining and light-duty applications at low speeds. They are NOT suitable for drilling high-hardness metals such as stainless steel or heat-treated steel.
