Premium 8mm diamond drill bit for dry cutting ceramics, porcelain & stone. Max 14,000 RPM with M14 thread for angle grinders.
The RUBI Dry Cut Diamond Drill Bit 8mm is engineered for professional dry drilling applications in tough materials including ceramic, porcelain, and natural stone. Designed for use with angle grinders, this high-performance drill bit delivers clean, precise holes without the need for water cooling.
Constructed with premium diamond grit for long-lasting durability, the bit maintains sharp cutting edges even through repeated use. The M14 thread ensures secure fitting on compatible grinders, while the blister packaging provides convenient storage and protection when not in use.
With a maximum operating speed of 14,000 RPM, this drill bit offers efficient material removal while maintaining precision. Whether you're working on tiling projects, stone masonry, or other hard material applications, the RUBI diamond drill bit provides reliable performance for professionals and DIY enthusiasts alike.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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