[1]: APPLY TO - The micro drill bit is suitable for hand drilling, daily equipment maintenance and repair, can be utilized with a variety of hand and motorized tools, 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 #38 (2.578mm/0.1015inch), a flute length of 40mm/1.57 inch, an overall length of 56mm/2.2 inches, and a 118° standard 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. Gold Finish can further enhance the drill bit's wear and corrosion resistance, thereby extending its service life. [5]: QUANTITY INCLUDED - Set contains 10pcs x #38 mini drill bits, perfect for home use, repairs, and small manufacturing projects. (Notice: it is recommended to drilling a small guide hole before drill a larger hole) APPLY TO - This 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: #38 (2.578mm/0.1015inch)
-Flute Length: 40mm/1.57 inch
-Total Length:56mm/2.2 inch
-standard point: 118°;

QUANTITY INCLUDED - Set contains 10pcs x drill bits

ADVANTAGE - The 4341 high-speed steel material has high hardness, good wear resistance, and toughness, enabling it to withstand significant impact without easily breaking. The Gold Finish can further enhance the drill bit's wear and corrosion resistance, thereby extending drill bits' service life. With a 118-degree standard point tip, these drill bits facilitate faster feed rates and higher processing efficiency.

EXPLAIN - These drill bits are suitable for general 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.