Micro Drill Bit Set 0.1mm To 3mm In 30 Pcs, Tungsten Carbide Bits With 135 Degree Point, Perfect For PCB Drilling, CNC Engraving Jewelry Making Model Building And Precision Machinery Projects For Electronics Hobbyists

Precision Tungsten Carbide Micro Drill Bits 0.1-3mm, 30pc Set
✔️ 30-piece carbide micro drill set for PCB, CNC, and jewelry

This compact carbide twist drill kit delivers extreme hardness and wear resistance for delicate work. It's ideal for PCB micro-hole drilling, precision machining, jewelry making, and model-building projects where tiny, accurate holes matter.

✅ 0.1-3mm sizes, one piece each (30 pcs total)
✅ 92% tungsten carbide / 8% cobalt for high hardness and long life
✅ 135-degree point for starting ease and precise holes
✅ Suitable for PCB drilling, CNC engraving, jewelry, and micro-machining
✅ Operates at high temperature with stability up to 800°C+

💡 What is a micro drill bit set used for in electronics and precision work?

This handy kit is designed for tiny holes and delicate materials. - PCB micro-hole drilling for electronics prototyping
- Jewelry making and tiny detail engraving
- Small-scale CNC engraving and micro-machining tasks