Package List
1 x set of 10 drill bits

Characteristics
- Extraordinary sharpness: Adoption of nanotechnology and advanced grinding technology, the cutting becomes sharper than before, which can reduce the cutting force and drill breaking, the drilling accuracy tungsten carbide drill bits.
- Bit diameter: 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm cnc drill bits
- Material: Tungsten steel micro drill bits
- Wide application: For drilling PCB, , CNC, , plastic, copper, stainless steel, fiberglass, wood, metals, engraving, jewelry making and other precision parts processing pcb drill bits.
- diameter: 3.175mm
- 10 Assorted sizes: The drill bit set comes in different sizes for each for meeting your using requirements.
- Strictly symmetrical cutting edge: Conducive to efficient cutting and avoids drilling deviation.
- : adopts imported tungsten carbide, high strength, high hardness and endurance, great abrasion resistance, resistance to bending for longer working life and high work efficiency.
- Full length 38.1mm drill bit
Specifications carbide drill bits
- ColorAssorted Color

Goods Description
tungsten carbide drill bits This item is a set of 10 pcs professional PCB drill bit set.drill bit Great for drilling PC boards, plastics, fiberglass, wood, metals, etc.carbide drill bits The drill bit set comes in different sizes for each for meeting your using requirements.micro drill bits design drill bits with shaper cutting edge, reduce cutting force and drill breaking, the drilling accuracy.pcb drill bits Imported tungsten carbide ensures its high hardness and endurance