30pcs Micro Drill Bits Set for Most Rotary Tools, 0.1-3.0 mm | Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Print Circuit Board,Stone Grinding,CNC Engraving

Specifications:Product Name: Micro Drill Bits Set for Most Rotary ToolsMaterial: Tungsten steelColor: Mixed colorsProduct Size: See Engineering Drawings for DetailsWeight: 100 gPackage List: Xosjska 30pcs Micro Drill Bits Set for Most Rotary Tools

• Premium tungsten carbide drill bits provide exceptional hardness and wear resistance, ensuring these micro drill bits stay sharp and unbent even during repetitive use on tough materials like stone or circuit boards.
• Each drill bits features a spiral flute and sharply pointed tip that reduces cutting force, allowing these micro drill bits to deliver clean, burr-free holes without debris on PCB, jewelry, and plastics.
• This 30-piece drill bits set includes 30 sizes from 0.1mm to 3.0mm in a mixed color locating ring design, making these micro drill bits easy to identify and perfect for precision drilling tasks.
• Versatile drill bits work flawlessly with most rotary tools for CNC engraving, 3D printer nozzle cleaning, and hobbyist projects, while these micro drill bits also handle glass, amber, and beeswax with ease.
• Organized in a compact plastic case, these drill bits stay protected and portable, and each micro drill bits is polished to high standards for stable, vibration-free performance during intricate work.