55mm Diamond Core Bit 1″ 1/4 UNC

SKU CDB-55 Categories , Brand:

Our 55mm diamond core bit with a 1 1/4 UNC back end is precision manufactured in-house by Cutting Edge Diamond Tools in Sydney and Melbourne, ensuring strict quality control, consistent performance, and exceptionally fast turnaround times. Designed for professional concrete drilling applications, this core barrel comes standard at 450mm in length, while also offering full customisation to suit any required drilling depth. We keep these barrels on the shelf and ready for immediate dispatch, reducing downtime and keeping your operation running efficiently.

For diameters 50mm and above, the 55mm core bit is available with a full range of specialised segment options to suit different materials and site conditions. Options include Rooftop segments for efficient slurry removal, Turbo segments for increased drilling speed, Heavy Steel cutting segments for reinforced concrete, and Super High Speed segments for maximum productivity. We also supply application-specific segments such as asphalt/sandstone, granite, and brick, along with heavy-duty 6mm wide segments for extended life and “W” segments for improved stability and smoother cutting. Built for durability and long-term use, these barrels can be retipped multiple times with our cost-effective retipping service—maximising lifespan and delivering excellent value across every job.

Diameter

55mm

Length

Standard – 450mm
CUSTOM SIZING AVAILABLE

Back End Fitting

1" 1/4 UNC

Talk to a friendly team member

Get in Contact

Call us for any and all of your diamond tool needs. Our trustworthy experts will guide you in the right direction.

Shopping Cart