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HD Copper Discs (wet)



Superabrasive's HD copper discs are ideal for the first cutting steps on big box retail projects - they offer fast cutting, refined scratch pattern and long tool life.

They are 3-inch, velcro-backed, and can be used on any floor grinder, using velcro plates.

The HD copper discs should be used WET only! Offered in 50, 100, 200 and 400 grit.


Calibra Hybrid Ceramic Discs



Superabrasive's Calibra ceramic discs are an excellent solution for the removal of scratches left behind by the metal bond grinding steps. 

Calibra discs are made of a special hybrid ceramic bond sitable for hard and medium concrete applications; the life of Calibra is shorter when used on softer floors.

Calibras are 3-inch in diameter, velcro-backed, and are offered in 30, 50, 100, 200 Grit. Also offered in 4-inch.

For wet and dry applications.