METALLIXITY Drill Bit (9mm) 5Pcs, 4341 High-Speed Steel Straight Shank 118° Black and Gold Finish for Copper Aluminum Wood Plastic Medium Hard Metal

[1]: APPLY TO - The drill bit is suitable for daily equipment maintenance and repair, low-intensity applications, and medium to low-hardness metals, including common 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 9mm, a shank diameter of 9mm, a flute length of 81mm/3.19 inches, an overall length of 124mm/4.88 inches, and a 118-degree split point tip.
[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 5pcs x 9mm twist drill bits, perfect for home use, repairs, and small manufacturing projects. (Notice: it is recommended to first drill a small guide hole before drill a larger hole)

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