10 Pcs PCB Carbide Drill Bits Set, Tungsten Steel Micro Engraving Tool | 10 Assorted Sizes, for Precision Parts and Boards, Improved Accuracy, Reduced Cutting Force, High Efficiency

Package Include 1 x set of 10 drill bits Characteristics - : 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. - 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 carbide drill bits. - 10 Assorted sizes: The drill bit set comes in different sizes for each for meeting your using requirements micro drill bits. - diameter: 3.175mm cnc drill bits - Bit diameter: 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm - Material: Tungsten steel - 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 pcb drill bits - ColorAssorted Color drill bit - Full length 38.1mmGoods Descriptionpcb drill bits design drill bits with shaper cutting edge, reduce cutting force and drill breaking, the drilling accuracy.drill bit This item is a set of 10 pcs professional PCB drill bit set.micro drill bits The drill bit set comes in different sizes for each for meeting your using requirements.tungsten carbide drill bits Great for drilling PC boards, plastics, fiberglass, wood, metals, etc.carbide drill bits Imported tungsten carbide ensures its high hardness and endurance

• Strictly symmetrical cutting edge: conducive to efficient cutting and avoids drilling deviation,micro drill bits,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, the drilling accuracy,carbide drill bits,micro 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,micro drill bits
• 10 assorted sizes: the drill bit set comes in different sizes for each for meeting your using requirements,tungsten carbide drill bits,micro drill bits
• Wide application: for drilling pcb, , cnc, , plastic, copper, stainless steel, fiberglass, wood, metals, engraving, jewelry making and other precision parts processing,cnc drill bits,micro drill bits