30 Piece Shank Tungsten Carbide Micro Drill Bits Set For PCB, Bling Jewelry Making And Rough Stone Printing, CNC Router Bits, 0.1 to 3.0 mm, Anti Vibration, High Wear Resistance
✔️ 30-piece set in 10 sizes (0.1-1.0 mm) (0.004-0.039 in), anti-vibration, 3 per size in 3 boxes of 10
These micro drill bits feature premium tungsten carbide shanks and an anti-vibration blade design, delivering stable, burr-free holes for PCB prototyping, amber, beeswax, jewelry, plastics, and other small-scale projects. They’re ideal for CNC routers, precision crafts, and professional machining.
✅ Premium tungsten carbide construction for wear resistance and anti-bending performance.
✅ Sharp pointed cutting edges and spiral flute design reduce cutting force and burrs.
✅ Complete 30-piece set covers 10 sizes from 0.1-1.0 mm (0.004-0.039 in) with 3 bits per size.
✅ Packaged in 3 boxes of 10 bits for easy storage and transport.
💡 What is a handy use for a small-diameter tungsten carbide drill bit set in PCB work and jewelry making? This handy set helps you get precise, burr-free holes in delicate materials.
- For PCB drilling and micro engraving on jewelry and amber
- Handy for CNC routers and DIY crafts requiring high precision
- Tungsten carbide with anti-vibration design boosts stability
- Range from 0.1-1.0 mm with 3 bits per size across 10 sizes