Can you grind old concrete?

Single disc, or head, grinders are the perfect tool for removing an old surface covering in anticipation of a new covering or treatment. Their high RPMs remove tough coverings, such as glue, paint, older concrete, leveling compound and even epoxy easily.

What is best for grinding concrete?

Best Concrete Grinder – Top 5

TOP PICK 1. Bosch CSG15 Concrete Surfacing Grinder HANDHELD 5 Inch Disc Check Price
RUNNER UP 2. Metabo US606467800 Concrete Preparation Kit HANDHELD 7 Inch Disc Check Price
3. DEWALT DWE46153 Surface Grinding Dust Shroud Kit HANDHELD 5 Inch Disc Check Price

Can I grind concrete with an angle grinder?

Although the various concrete cutting saw is available, an angle grinder is the most convenient tool for small concrete cutting work. A concrete-cutting blade for an angle grinder has a diamond-studded rim with ventilation grooves — a tile-cutting blade uses diamond studs but does not have the grooves.

How much can you grind concrete?

A small planetary concrete grinder with basic grinding tools will remove around 1/16” of the concrete in 1-2 passes in a normal situation. You might be able to remove more – 1/8” if use a heavier concrete grinder and more aggressive PCD tools. In fact, an angle grinder with a cup wheel will do the best job.

Can you grind down uneven concrete?

If you have an uneven concrete slab, you could replace it or cover it with leveling compound. But consider grinding it instead. Powerful grinding equipment is available at rental centers that cater to contractors. Grinding down leftover thin-set or other hard coatings.

Why do diamonds grind in concrete?

Diamond grinding is a pavement preservation technique that corrects a variety of surface imperfections on both concrete and asphalt concrete pavements. Diamond grinding restores rideability by removing surface irregularities caused during construction or through repeated traffic loading over time.