10 Piece Micro Drill Bits Set For PCB Engraving Pro Grade Tiny Twist Drill Bits Tungsten Carbide Sharp Cutting Edges For Precise Small Holes And Fine Scrap Removal

10-piece Micro Drill Bit Set for PCB Engraving
✔️ 10pc carbide micro drills: 0.3mm to 1.2mm, assorted sizes for PCB work

These micro carbide drill bits are precision tools designed for tiny holes in PCBs, electronics prototyping, and fine engraving work.

✅ 10-piece carbide micro drill set with sizes 0.3mm-1.2mm
✅ Shank diameter approx 3.175mm (1/8")
✅ Tungsten carbide with sharp cutting edges for clean holes
✅ Large scrap discharge space reduces clogging and improves life
✅ Suitable for PCB drilling and fine engraving tasks

💡 What is a small carbide drill bit set used for in electronics and micro-engraving?

It’s handy for precision drilling in PCBs, plastic, and soft metals, yielding clean walls and minimal burrs.

• Precise drilling on PCBs and electronics for clean holes
• Handy for micro engraving and drilling tiny holes
• Durable tungsten carbide edges resist wear for long life
• Ideal for hobbyists and prototyping labs