Diamond Blade Performance – Concrete Cutting B

Compressive Strength


Concrete slabs may vary greatly in compressive strength, measured in pounds per square inch (PSI). Most concrete roads are 4,000-6,000 PSI, while typical patios or sidewalks are about 3,000 PSI.
Concrete Hardness


PSI Critically hard                 8,000 or more

Hard                                      5,000 – 8,000
Medium                                 4,000 – 6,000

Soft                                      3,000 or less

concrete diamond blade

To be continued