Micro PCB Drill Bit Set With One Eighth Inch Shank Solid Tungsten Carbide CNC Engraving Bits For Circuit Board Drilling 0.1mm To 2mm Increments 38mm Overall Length 20 Pieces High Hardness Great For Precision Electronics

Tungsten Carbide PCB Drill Bit Set, 1/8" Shank, 20 Pcs
✔️ 0.1-2.0 mm diameters on 1/8" shank, 38 mm length, 20 pcs

These micro PCB drill bits are built from solid tungsten carbide, delivering high hardness and wear resistance for precise drilling on circuit boards, acrylic, plastics, fiberglass, and other soft metals. The 1/8" shank fits most CNC machines, engraving devices, and machining centers, enabling vertical operation with controlled speeds for clean, accurate holes.

✅ 0.1-2.0 mm diameters, increments 0.1 mm
✅ 1/8" shank (3.175 mm)
✅ 38 mm overall length
✅ tungsten carbide for high hardness and wear resistance
✅ 20-piece set for PCB and electronics work
✅ suitable for PCB, acrylic, plastics, fiberglass, wood, aluminum
✅ sharp cutting edge for clean holes and precision

💡 What is a handy use case for this PCB drill bit set and why choose tungsten carbide for electronics?

- Handy use: precise drilling on PCBs, acrylics, plastics, and soft metals - Why tungsten carbide: high hardness, heat resistance, long life - Shank compatibility: 1/8" fits common CNC and engraving tools - Range and efficiency: 0.1-2.0 mm sizes cover common hole diameters