This micro drill-bit set handles detailed jewelry engraving, hardware drilling, PCB holes and model trimming for precise DIY and repair tasks.
Features:
- High-Precision Tungsten Carbide Material: Made of tungsten carbide for high precision, strong wear resistance, and long service life.
- Versatile Size Range (0.1 mm–1.0 mm): Includes 10 bits from 0.1 mm to 1.0 mm, covering small to large hole drilling needs.
- Universal 3.175 mm Shank: 3.175 mm shank fits most hand drills and drill presses, easy to install and use.
- Wide Application Scenarios: Ideal for PCB drilling, jewelry, hardware, and plastic engraving. One bit, many uses.
- Multi-Purpose Efficiency: Covers drilling, engraving, and processing needs, saving time and effort for DIY and repair work.
Specifications:
- Material: Tungsten Carbide
- Total L: 3.8 cm
- Shank Dia: 0.32 cm
- Cutting Dia: 0.1 to 1.0 mm
- Positioning Ring Color: Random
Package Contents:
- 10 x Micro Drill Bits
Please Note:
- Due to manual measurement, there might be a tolerance in the product size.
- Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.
- Drill vertically without applying excessive force.
- High-speed drilling with a handheld electric drill is not recommended.
- Clear surrounding powder regularly while drilling.