The Zenesis Black Core Bit can be used for wet and dry core drilling on engineered stone and granite. It is specially designed for an enhanced performance. The segments are made with an offset style to provide segment and weld protection. Another feature of Black Core Bits is the brazed diamonds inside and outside of the cylinder. The abrasions make removal of the plug easier and prevent binding of the bit in the hole, respectively. Moreover, this core bit offers flexibility where you can use it for wet and dry core drilling. 

Zenesis Diamond Patterning Technology reinforces its core bits with high-grade diamond powder. On top of this, the layering of brazed diamonds on their cutting tools uses patented technology. This patent took years of research and development with a group of experts who have refined the best diamond tools for superior quality and performance. Conventional and standard diamond patterns are outdated and lack the speed and increased life span of a Zenesis diamond blade. Zenesis offers a balance of consistency, stability, and durability. Looking for other sizes or the right tool that will do the job? Check our list of products. Zenesis offers the best performing tools for your need.

Features:

• 1 1/4 inch size for core drilling machines
• Offset segment feature provides segment and weld protection
• 8 mm segment height
• Diamond abrasion coating inside of the barrel for easy removal of the plug
• Diamond abrasion on the outside of the barrel to prevent the core bit from binding in the hole
• 5/8-11 inch arbor size
• Designed for wet and dry use

Applications:

• Granite
• Engineered Stone