30 Pcs Shank Tungsten Carbide Micro Drill Bits Set 0.1-1.0 Millimeter PCB Engraving Bits For CNC Router Jewelry Stone Circuit Board Crafting Pro Grade Anti-Vibration Design

30-Piece Tungsten Carbide Micro Drill Bits for Precision Engraving
✔️ 30 pcs in 3 boxes, sizes 0.1-1.0 mm, anti-vibration design

These shank tungsten carbide micro drill bits are built for precision tasks like PCB drilling, CNC engraving, jewelry making, and delicate plastic work. The anti-vibration design keeps the bits stable for clean holes and minimal tool wear.

✅ Sizes: 0.1-1.0 mm range (0.012-0.039 in); 3 pcs per size; total 30 pcs in 3 boxes
✅ Material: tungsten carbide for high wear resistance and long life
✅ Anti-vibration blade design for stable engraving and reduced burrs
✅ Applications: PCB boards, amber beeswax, jewelry, plastics, and CNC routing
✅ Pack includes 3 boxes; 10 pcs per box for easy storage

💡 What is a micro drill bit set used for in precision PCB engraving and jewelry making? This handy set is designed for tiny holes and precise drilling in electronics, crafts, and small parts. - precision drilling on PCBs, jewelry, and plastics - tungsten carbide bits resist wear for long life - anti-vibration design minimizes chatter and burrs - suitable for CNC routers, engraving, and circuit board projects