1.2mm steel drill bit
The 1.2mm steel drill bit is a precision tool designed for drilling small, accurate holes in a variety of materials, particularly metals. Made from high-speed steel (HSS), it offers excellent durability, heat resistance, and cutting performance. This drill bit is ideal for detailed work in metalworking, electronics, and hobbyist projects.
Key Features:
- Diameter: 1.2mm
- Material: High-speed steel (HSS)
- Shank Type: Straight shank
- Flute Type: Spiral
- Coating: Uncoated (standard), or with optional coatings such as titanium nitride (TiN) for extended tool life
- Point Angle: 118 degrees (standard) for general-purpose drilling
- Overall Length: Typically around 35mm (varies by manufacturer)
- Flute Length: Approximately 12-15mm
- Cutting Performance: Suitable for drilling in steel, stainless steel, cast iron, non-ferrous metals, plastics, and wood
- Heat Resistance: High, due to the HSS material, allowing for efficient drilling at higher speeds
- Precision: High, for creating accurate and clean holes
- Metalworking: Ideal for drilling precise holes in various metals, including steel and stainless steel.
- Electronics: Suitable for drilling small holes in circuit boards and electronic components.
- Jewelry Making: Useful for creating fine holes in metal for intricate designs.
- Model Making: Perfect for drilling small, precise holes in model parts and other hobby projects.
- DIY Projects: Great for detailed work in various do-it-yourself applications.