Guntherdiamondtools

Gunther Diamond Tools – Precision Diamond Drill Bits & Tools

With 25+ years of experience, we specialize in high-performance diamond tools for drilling stone, glass, ceramics, and gemstones. Based in Idar-Oberstein, Germany—renowned for its gem-cutting tradition—we supply core bits, ceramic and glass drill bits, and precision lapidary presses trusted by professionals worldwide.

Subscribe for tool demos, lapidary tips, and real-world drilling tutorials. Our patented systems offer clean holes, long tool life, and industry-leading accuracy. Whether you're a jeweler, craftsman, or manufacturer, we help you drill with confidence.

🔹 German engineered. Precision guaranteed.
🌐 Learn more at guntherdiamondtools.com