Sharpening diamond tools, restore cutting power to your diamond core bits.

Regularly sharpen your diamond tools, avoid overheating, restore the cut to your core barrels, extend the life of your diamond drill bits.
Diager offers you a complete range of diamond tools. Blue-Céram, diamond drill bits, diamond core bits, sharpening stones etc.
Tools made in France

[@stefanpopa3964]

Hi, I have two cores, 120 and 130, and a coring machine, of course, can I sharpen them with a core sharpening stone? and what kind of stone would be suitable? Thank you.