DOITOOL Tungsten Carbide Drill Bits 10pcs Set 1.1mm-2.0mm CNC PCB High Hardness Mini Drill Bit for Jewelry

Package Include 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, improve the drilling accuracy drill bit set. - Material: Tungsten steel tungsten carbide drill bits - 10 Assorted sizes: The drill bit set comes in different sizes for each for meeting your using requirements micro drill bits. - Color: Assorted color as shown carbide drill bits - diameter: 3 cnc drill bits. - : adopts imported tungsten carbide, high strength, high hardness and endurance, great abrasion resistance, resistance to bending for longer working life and high work efficiency pcb drill bits. - Bit diameter: 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2.0mm - Strictly symmetrical cutting edge: Conducive to efficient cutting and avoids drilling deviation. - Wide application: For drilling PCB, , CNC, , plastic, copper, stainless steel, fiberglass, wood, metals, engraving, jewelry making and other precision parts processing. Specifications drill bitGoods Informationcarbide drill bit Imported tungsten carbide ensures its high hardness and endurance.micro drill bits The drill bit set comes in different sizes for each for meeting your using requirements.drill bit This item is a set of 10 pcs professional PCB drill bit set.drill bit set drilling PC boards, plastics, fiberglass, wood, metals, etc.carbide drill bits design drill bits with shaper cutting edge, reduce cutting force and drill breaking, improve the drilling accuracy

• Carbide drill bits: 10 assorted sizes: the drill bit set comes in different sizes for each for meeting your using requirements.
• Drill bit: : adopts imported tungsten carbide, high strength, high hardness and endurance, great abrasion resistance, resistance to bending for longer working life and high work efficiency.
• Tungsten carbide drill bits: strictly symmetrical cutting edge: conducive to efficient cutting and avoids drilling deviation.
• Carbide drill bit: 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.
• Micro drill bits: wide application: for drilling pcb, , cnc, mold, plastic, copper, stainless steel, fiberglass, wood, metals, engraving, jewelry making and other precision parts processing.