Do not use a wet grinder like a high speed metal grinder.
Wet grinding concrete countertops.
Get tools for polishing concrete countertops.
The wet grinding method is more preferable because it provides a sleeker look.
Girard uses a grinder with an operating speed of 4 000 rpm.
However there are some serious downsides to this choice including.
Quickt swp701k 5 inch powerful 800 w stone concrete wet polisher kit designed for wet polishing concrete countertop stone countertop floor surface and floor edge and other surfaces wet polishing counter edge shaping profiling connects to profiles wheels to create various type of bullnose demi ogee full bullnose bevel and many more surface grinding connects to cup grinding wheel.
Concrete countertops are usually ground and polished wet using a diamond grinder.
A grinder polisher with an attached water feed for wet grinding will help to reduce dust and extend the working life of the pads.
With wet grinders the whole face of the grinding disc or turbo cup wheel should be pressed evenly against the concrete.
This article explains how to use a wet grinder polisher most effectively.
I define three stages.
Achieving a fine polished look in concrete countertops requires using progressively finer grits of diamond pads.
One problem that many users have in common when it comes to wet concrete grinding is the longer process compared to the dry method.