On Orders Over $199
On Orders Over $199
The Primo Tools Suction Ring Kit is a purpose-built water dam—not a drill guide—designed to keep diamond hole saws properly cooled during wet drilling. By creating a sealed reservoir directly on the tile surface, it holds water exactly where it’s needed to control heat, flush cutting debris, and maintain cutting performance.
This controlled water containment helps prevent diamond glazing, reduces friction, and extends bit life when drilling ceramic, porcelain, glass, or stone tile. Easy to use and quick to reposition, the suction ring delivers a cleaner, more controlled drilling process without unnecessary complexity.
True water dam: Holds water at the drilling point for wet drilling
Bit protection: Keeps diamonds cool and cutting clean
Reduced wear: Helps prevent overheating and glazing
Simple design: No guides or moving parts to get in the way