0.5mm Tungsten Carbide PCB Drill Bits Set For Jewelry CNC Engraving And Circuit Board Micro Drilling, One Eighth Inch Shank, Pro Grade Wear Resistance And Long Tool Life, 10 Pieces

10-Piece 0.5mm Tungsten Carbide PCB Drill Bits Set Pro Grade
✔️ 10-piece set: 0.5mm carbide PCB bits, 7mm cut, 3mm shank

These high-precision carbide drill bits are designed for micro drilling on PCBs, plastics, fiberglass, wood, and soft metals. Ideal for electronics fabrication, engraving, and CNC work.

✅ Cutting edge diameter: 0.5 mm (0.02 in.)
✅ Cutting edge length: 7 mm (0.28 in.)
✅ Shank diameter: 3 mm (1/8 in.)
✅ Overall length: 38 mm (1.50 in.)
✅ Material: Tungsten Carbide for wear resistance and long tool life
✅ Suitable for PCBs, Plastics, Fiberglass, Wood, Soft Metals

💡 What is a 0.5mm tungsten carbide PCB drill bit used for in electronics manufacturing?

It’s a handy, precise tool for drilling tiny holes on PCBs and similar materials.

- High-precision hole drilling for PCBs and plastics
- Long tool life with carbide construction
- Compatible with PCB drilling machines and CNC engravers
- Sharp cutting edge reduces breakage and improves surface finish✝️