Top Notch 2.8mm Carbide PCB Drill Bit Set For CNC Machines, 10 Pieces, High Hardness, Wear Resistant, Smooth Chip Removal, Low Heat Generated For FR-4 SMT Boards CEM-3 Plastics And Molds

High-performance 2.8mm carbide PCB drill bits for CNC, 10-pack
✔️ 10 tungsten carbide bits, 2.8mm size, high hardness for precise PCB drilling on FR-4 and CNC, wear-resistant with smooth chip removal

This 10-piece drill bit set uses carbide material to handle detailed work on printed circuit boards, making it a go-to for electronics projects, CNC machining, and drilling tough plastics or molds.

✅ High-hardness tungsten carbide for durable performance
✅ Sizes range from 2.1mm to 3mm for versatile PCB tasks
✅ Shank diameter of 3.175mm (1/8 inch) for secure fitting
✅ Overall length of 38mm (1.50 inches) to reach tight spots

💡 What are the benefits of using carbide drill bits in electronics projects?
Carbide drill bits stand out for tough jobs like PCB work.
- They deliver long-lasting sharpness on hard materials such as FR-4 boards
- Their wear resistance cuts down on replacements for frequent use
- They ensure clean cuts with less heat, avoiding damage to sensitive components
- Plus, they work smoothly in CNC setups for accurate results every time