Diamond Core Bit


Titan Diamond Tools core bits are available in sizes from 1/4 inches (6mm) to 6 inches (152mm), offering the widest selection of diameters to choose from. The 5/8-11 shank is designed to fit all North American grinders and provides maximum cutting power for precise drilling, allowing for fast and efficient results. The diamond segments are built to be durable and reliable, making these some of the most durable diamond core bits on the market. They are capable of drilling through tough materials like porcelain, ceramic, marble, and natural stone with ease.

  • Available from 1/4″ (6mm) to 6 inches (152mm).
  • 5/8″-11 thread shank to fit a grinder.
  • Designed for wet or dry drilling.
  • Suitable for porcelain, marble, granite, ceramic tiles and other hard natural stones.
  • 13,200 Max RPM.
Titan Diamond Tools Product Catalogue

Product Catalogue

Download our latest 2023 Titan Diamond Tools product catalogue.

SKU: CB Category:
TDT Products

Available in 20 different sizes

Offering the widest range of diamond core bits in the market with a total of 20 different sizes available. From as small as 1/4″ (6mm) to as large as 6″ (152mm), our selection ensures that you can easily find the right fit for your tiling job.

premium diamond

Premium Diamonds

When it comes to diamond core bits, performance and durability is everything. Our diamond core bits are made with precision and using only the highest quality materials, which allows them to outperform all other brands in the market.

vacuum brazed technology

Vacuum Brazed

This manufacturing process involves brazing diamond particles directly onto the tool, resulting in a stronger bond and higher performance. Our technology ensures that our core bits have an extra layer of protection, which improves their lifespan and performance.

Wax Filled Core

Core bits (up to 13mm) are filled with extra wax to provide greater cooling and lubrication benefits. This helps ensure that you get the most out of your drill bit, prolonging its life and performance.

wet dry drilling

Wet or Dry Drilling

Designed to handle both wet and dry drilling. Whether you’re using water or not, the bits offer an efficient and reliable solution to help you get the job done quickly and efficiently.

diamond core grinder

High Revolution Drilling

Featuring a 5/8″-11 shank compatible with all North American angle grinders for high revolution drilling up to 13,200 RPM allowing fast and efficient drilling through the hardest materials.