METALLIXITY Drill Bit (17.5mm), 1/2" Reduced Shank Round 4341 High-Speed Steel 135° Bits for Drilling Holes in Thin Metal Steel Wood Plastic Aluminum DIY Project

• [1]: APPLY TO - The drill bit is suitable for daily equipment maintenance and repair, low-intensity applications, and medium to low-hardness metals, including thin stainless steel, steel, aluminum alloy, and copper. It is also effective for drilling wood and plastic materials, making it an excellent choice for various DIY projects around the home.
• [2]: SPECIFICATION - The drill bit has a cutting diameter of 17.5mm, a shank diameter of 1/2", a total length of 150mm/5.91 inch, an flute length 82mm/3.23 inch, and a 135-degree point tip angle.
• [3]: INSTRUCTION - Set the suitable speed according to the material's hardness and the drill bit diameter. Higher speeds can be used for softer materials, while lower speeds should be applied for harder materials. Please refer to the details provided on the product page.
• [4]: ADVANTAGE - The 4341 high-speed steel material has high hardness, good wear resistance, and toughness, enabling it to withstand significant impact without easily breaking. Black and gold finish can further enhance the drill bit's wear and corrosion resistance, thereby extending its service life.
• [5]: QUANTITY INCLUDED - Set contains 1pcs x drill bit, perfect for home use, repairs, and small manufacturing projects. (Notice: it is recommended to first drill a small guide hole before drilling a larger hole)

APPLY TO - This reduced shank drill bit is well-suited for low-intensity applications and DIY projects. It can handle a variety of materials, including thin stainless steel, steel, aluminum alloy, copper, plastics, and wood, making it perfect for daily equipment maintenance and repairs. SPECIFICATION: -Cutting Edge Diameter: 17.5mm -Shank Diameter: 1/2"; -Flute Length: 82mm/3.23 inch -Total Length: 150mm/5.91 inch -Point Angle: 135°g; QUANTITY INCLUDED - Set contains 1 piece x drill bit ADVANTAGE - The 4341 high-speed steel material has high hardness, good wear resistance, and toughness, enabling it to withstand significant impact without easily breaking. Black and Gold Finish can further enhance the drill bit's wear and corrosion resistance, thereby extending its service life. With a 118-degree pointed angle, these drill bits facilitate faster feed rates and higher processing efficiency. EXPLAIN - These drill bits are suitable for general thin metal machining and light-duty applications at low speeds, the use of coolant during the drilling process effectively reduces temperatures, extends tool life, and improves machining results. NOTE - Maintain a 90° vertical angle between the drill bit and the workpiece for optimal performance. For larger diameter holes, first drill a small guide hole to ensure precision and reduce bit stress. This drill bit is not suitable for stainless steel or other hardened metals.