ILOVETOOL Vacuum Brazed Diamond Router Bit 1/4-inch Shank – Bullnose Edge Profiling for Marble, Granite, Travertine, Tile

Sharper edges, smarter stone results

Meet the ILOVETOOL Vacuum Brazed Diamond Router Bit with a 1/4-inch shank, built for marble, granite, travertine, engineered stone, and tile. It helps you create clean bullnose edges on countertops, shower curbs, and stone shelves with a smooth, consistent radius.

The R6 6 mm bullnose radius delivers a gentle, uniform curve, so your edges read as refined and professional. Vacuum brazed diamond construction provides long-lasting sharpness and dependable cutting power, maintaining performance across multiple tiles or stone slabs.

Key benefits you may notice

• Bullnose edge profiling on countertops, shower curbs, and stone shelves for a finished look
• Consistent 6 mm radius for a uniform edge across repeated passes
• Durable vacuum brazed diamond bit that stays sharp through demanding projects
• 1/4-inch shank fits standard drills and routers for easy setup

Care and best practices

• Use with water: a light mist helps cool the bit, reduces chipping, and may extend tool life
• Move steadily and let the bit do the work; avoid forcing the cut
• Finish edges with light sanding to enhance polish after profiling

Real-world use cases

On kitchen counters, a shallow bullnose edge softens corners with a modern look. In bathrooms, a curved shower curb or stone shelf benefits from precise radius finishing. The bit suits both natural and engineered stones.

Results vary with material and setup, but this bit offers a practical option for achieving professional-looking edges without specialized tools.