20 Pcs Tungsten Carbide Micro Drill Bits Set For PCB Work Shanks 0.1mm To 1.0mm (2 Each) Pro Grade High Precision Bits For PCB Drilling Machines Engraving And CNC Projects With Symmetrical Cutting Edges

20-Piece Tungsten Carbide Micro Drill Bits for PCB (0.1-1.0mm)
✔️ 20pcs set, 0.1-1.0mm diameters, 2pcs per size, boxed

This high-precision tungsten carbide drill bit set is designed for PCB drilling, engraving, and CNC work. Each bit features strictly symmetrical cutting edges to ensure straight, clean holes and reduced wandering during operation. Packaged in two plastic boxes for easy storage and organization.

✅ Diameters: 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm
✅ Material: tungsten carbide for high hardness and wear resistance
✅ Symmetrical cutting edges for precise drilling and clean hole walls
✅ Pack: 20 pieces (2 per size) in two plastic boxes
✅ Compatibility: PCB drilling machines, engraving machines, CNC equipment
✅ Large chip space for smooth discharge and reduced heat

💡 What is a PCB drill bit used for? PCB drill bits are handy for precise hole work on printed circuit boards. - PCB drilling and engraving tasks with micro carbide bits - small diameter drill bits for vias and pads - symmetrical cutting edges for straight, clean walls - compatible with PCB drilling machines and CNC equipment