CNC Diamond Tip Etching Drag Bit - Spring Assisted

CNC Diamond Tipped Etching Drag Bit – Spring Assisted A precision tool for crisp lines, delicate etching, and repeatable results. 🛠️ What It Is: This is a diamond-tipped drag bit with an integrated spring assist, designed for CNC engraving and surface etching. Whether you're marking glass, anodized aluminum, acrylic, or ceramic tiles, this tool glides across the surface, delivering fine detail without carving too deep. Use no spindle rotation — it's a drag bit! 🧩 Why I Made It: I wanted a reliable drag bit for my CNC that wouldn't gouge surfaces, skip under uneven pressure, or require constant Z-depth tweaking. Adding a spring-loaded body gave it just the right touch of give—ideal for inconsistent material surfaces or leveling imperfections. The built-in spring ensures consistent pressure, compensates for minor surface irregularities, and delivers smooth, even linework every time. WATCH THE VIDEO FOR INSTRUCTIONS: 🔩 Features: Real diamond tip for ultra-hard surface etching. Spring-l