Review on Vacuum Brazed Diamond Porcelain Ceramic by Prem Robinson
Disappointing Results with this Hole Saw
When I tried this product, it took an excessive amount of time to make a single hole and left a rough edge on the porcelain tile. The only good thing about it was the diamond coating, but it wasn't enough to compensate for the poor performance..
Pros
- Diamond coating
Cons
- Slow and leaves rough edges.
