Black New Dry Diamond Drill Bits Durable For Porcelain Granite Tile Ceramic

Black New Dry Diamond Drill Bits Durable For Porcelain Granite Tile Ceramic

These black new dry diamond drill bits are durable for porcelain, granite, tile, and ceramic surfaces, delivering clean holes without needing water. The diamond-coated tips are engineered for high-speed drilling in hard, brittle materials, reducing chipping and cracking.

Overview

These black new dry diamond drill bits are durable for porcelain, granite, tile, and ceramic, providing a dependable way to drill precise holes in hard surfaces. Designed for dry use, these diamond drill bits handle tough materials efficiently, making them ideal for installing fixtures, plumbing, or electrical work.

Built For Performance

• Vacuum-brazed diamond coating for long service life
• Dry cutting design eliminates need for water coolant
• Reinforced shank reduces vibration and breakage
• Works on porcelain, granite, marble, and ceramic tile
• Smooth cutting action minimizes chipping around hole edges

Specs At A Glance

Good To Know

Q: Can these drill bits be used with a standard rotary drill? A: Yes, they fit into standard drill chucks and work best at moderate speeds with light, consistent pressure.

Q: Do I need water or lubricant when drilling? A: No, these are designed for dry use, but running the bit in short bursts helps prevent overheating and extends bit life.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.