Pro Grade PCB Drill Bits Set 0.3mm To 1.2mm, 40 Pcs Tungsten Carbide Spiral Flute Micro Bits For Dremel CNC Engraving, Jewelry Making, Beads, Beeswax, Rough Stone And Circuit Board Drilling For DIYers

Premium PCB Drill Bits Set: Tungsten Carbide 0.3-1.2mm
✔️ 40 pcs, 10 sizes 0.3-1.2 mm, tungsten steel, kept in plastic box

This micro drill bit set is designed for tiny-hole drilling and engraving on printed circuit boards and soft materials. It is ideal for electronics projects, jewelry making, beads, and DIY crafts. The sturdy plastic box keeps blades protected during transport and storage.

✅ 40 pcs PCB drill bits in 10 sizes from 0.3-1.2 mm
✅ Tungsten steel construction for high hardness and wear resistance
✅ Sharp cutting edge and clean surface for precise drilling
✅ Includes sturdy plastic box for protection and portability
✅ Suitable for PCBs, acrylic, resin, bakelite, jewelry, beads
✅ Note: bits under 0.5 mm are delicate, handle with care

💡 What is a PCB drill bit set used for in electronics hobby projects?

These handy bits are designed for precise drilling and engraving on PCBs and other soft materials in DIY setups.

- They cover sizes from 0.3-1.2 mm for fine traces and components - They are handy for drilling, engraving on acrylic, resin, bakelite, and jewelry - Tungsten steel gives wear resistance and long life - Use with a stable drive to avoid bending or breaking