60 Piece Tungsten Carbide Micro Drill Bit Set For PCB Engraving And CNC Routing Shank Bits For Stone And Jewelry Go To Pro Grade Razor Sharp Point With Anti Vibration Design For Precise 0.1 To 1.0 mm Cuts
✔️ 60 pc tungsten carbide bits, 0.1 mm (0.004 in) to 1.0 mm (0.039 in) range
This tungsten carbide micro drill bit set is designed for precision PCB engraving, jewelry CNC routing, and tiny-hole work. It resists wear and reduces burrs for clean, accurate results.
✅ 60 pieces total in 6 boxes (10 pcs each) for easy storage
✅ Size range 0.1 mm to 1.0 mm in 0.1 mm steps, 6 pcs each
✅ Tungsten carbide cutting edges resist wear and stay sharp longer
✅ Anti-vibration design minimizes chatter for stable cuts
✅ Spiral flute reduces cutting force and burr formation
✅ Suitable for PCB drilling, jewelry CNC engraving, and plastics
💡 What is a micro drill bit set used for in precision PCB engraving and hobby CNC work? This handy kit helps with tiny-hole tasks and prototyping.
- PCB drilling and vias for PCBs
- Jewelry engraving and small-scale model work
- Prototyping plastics and wax for CNC projects