PCB Micro Drill Bit Set for Precision Rotary Tools and PCB Drilling

Upgrade your precision toolkit with this PCB Micro Drill Bit Set designed for electronics work and detailed crafting. Made from durable tungsten steel these bits offer smooth clean drilling for printed circuit boards plastic resin small wooden pieces and hobby projects. With a complete selection of single size variants you can choose the exact diameter needed for any task.

Key Features

• Precision micro drill bits ideal for PCB and fine detail drilling
• Tungsten steel material maintains sharpness and stability
• Compatible with rotary tools drills and engraving tools
• Suitable for electronics repair jewelry making resin art and crafts
• Available in multiple size options

Perfect For

• PCB repair and small circuit work
• Jewelry and bead drilling
• Resin art plastic and model building
• Fine drilling for hobby and DIY projects

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Variant and Size Conversion Chart

All variants include 10 pieces per set

PCB 0.5 mm 10PCS

0.0197 in

PCB 0.3–1.2 mm 10PCS

0.0118 in – 0.0472 in

PCB 0.1–1.0 mm 10PCS

0.0039 in – 0.0394 in

PCB 0.1 mm 10PCS

0.0039 in

PCB 0.2 mm 10PCS

0.0079 in

PCB 0.3 mm 10PCS

0.0118 in

PCB 0.4 mm 10PCS

0.0157 in

PCB 0.6 mm 10PCS

0.0236 in

PCB 0.7 mm 10PCS

0.0276 in

PCB 0.8 mm 10PCS

0.0315 in

PCB 1.0 mm 10PCS

0.0394 in

PCB 1.2 mm 10PCS

0.0472 in

PCB 0.9 mm 10PCS

0.0354 in