30Pcs Tungsten Carbide Micro Drill Bit Set – 3 Sets of Spiral Flute PCB CNC Router Bits for Circuit Boards, Jewelry, Amber, and Stone Engraving – 0.1–

30Pcs Tungsten Carbide Micro Drill Bit Set – 3 Sets of Spiral Flute PCB CNC Router Bits for Circuit Boards, Jewelry, Amber, and Stone Engraving – 0.1–

Premium Tungsten Carbide Material Crafted from high-quality tungsten carbide, these micro drill bits offer exceptional hardness and wear resistance, ensuring longevity and precision in drilling tasks Spiral Flute Design for Efficient Drilling The spiral flute geometry reduces cutting resistance, facilitates smooth chip removal, and minimizes heat buildup, resulting in clean and accurate holes Wide Range of Sizes Each set includes 10 drill bits with diameters ranging from 0.1mm to 3.0mm, accommodating various drilling needs from delicate jewelry work to PCB manufacturing Versatile Applications Ideal for drilling in materials such as printed circuit boards, amber, beeswax, rough stones, plastics, bakelite, and wood, making them suitable for CNC engraving, DIY crafts, and more Organized Storage The drill bits are packaged in protective plastic boxes, keeping them organized and easily accessible while preventing damage during storage or transport Enhance your precision drilling tasks with this comprehensive set of 30 tungsten carbide micro drill bits. Designed with a spiral flute, these bits ensure efficient chip removal and reduced friction, leading to smoother drilling operations and extended tool life.

Each set comprises 10 drill bits with diameters ranging from 0.1mm to 3.0mm, catering to a wide array of applications including PCB manufacturing, jewelry making, CNC engraving, and more. The high-quality tungsten carbide construction provides superior hardness and resistance to wear, ensuring consistent performance over time.

Whether you're a professional technician or a DIY enthusiast, this drill bit set offers the versatility and reliability needed for intricate drilling tasks across various materials such as amber, beeswax, rough stones, plastics, and wood. The included protective plastic boxes facilitate organized storage and easy access, making this set a valuable addition to your toolkit.