10 Piece Engraving Drill Bit Set Tungsten Carbide For CNC PCB Drilling Pro Grade Nano Sharp Bits With High Durability And Endurance Random Color Assorted Kit For Metal Plastic Wood

Nano Sharp Tungsten Carbide PCB Drill Bits, 10-Piece Set
✔️ 10 size options from 0.1mm to 1.0mm for PCB and metal work

This 10-piece carbide drill bit kit is designed for precision drilling on PCBs, CNC setups, and materials like plastics, copper, fiberglass, wood, and metal. The tungsten carbide construction delivers long life and reliable performance in demanding projects.

✅ Bit diameters include 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm
✅ Shank diameter 3.175 mm (1/8 in)
✅ Full length 38.1 mm (1.50 in)
✅ Material: Tungsten carbide for high hardness and wear resistance
✅ Applications: PCB drilling, CNC engraving, plastics, fiberglass, wood, copper, stainless steel
✅ Symmetrical cutting edge improves accuracy and reduces drill wandering

💡 What is a PCB drill bit set used for in precision CNC engraving and electronics projects? This handy guide explains how these bits help you get clean holes and tight tolerances. - Handy for drilling PCBs, plastics, copper and light metals. - Tungsten carbide offers high hardness, wear resistance, and long life in demanding drilling. - Nano sharp grinding creates sharper edges that reduce cutting force and prevent breakage.