[size. 4x2pcs As Shownx2pcs]

[size. 4x3pcs As Shownx3pcs]

[size. 1x2pcs As Shownx2pcs]

[size. 1x3pcs As Shownx3pcs]

Package Include
2 x set of 10 drill bits

Features
- 10 Assorted sizes: The drill bit set comes in different sizes for each for meeting your using requirements drill bit.
- Material: Tungsten steel nail drill bits
- Strictly symmetrical cutting edge: Conducive to efficient cutting and avoids drilling deviation micro drill bits.
- Premium material: adopts imported tungsten carbide, high strength, high hardness and endurance, great abrasion resistance, resistance to bending for longer working life and high work efficiency drill bit set.
- Color: Random carbide drill bits
- Bit diameter: 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1 Engraving drill bit kits.
- Extraordinary sharpness: Adoption of nanotechnology and advanced grinding technology, the cutting becomes sharper than before, which can reduce the cutting force and drill breaking, improve the drilling accuracy drills.
- Wide application: For drilling PCB, SMT, CNC, , plastic, copper, stainless steel, fiberglass, wood, metals, engraving, jewelry making and other precision parts processing metal drill bits.
- diameter: 3 Tungsten steel drill bits.

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