How to choose the correct diamond tools for concrete job?
Feb 04, 2017

Soft floors

Soft concrete causes more wears on the tools; so check the tools after 10 mins;

The scope of concrete hardness is C15-C25;  

Medium-hard floors

Normal building concrete; this includes marble and terrazzo floors. The scope of concrete hardness is C25-C50;

Hard floors

Usually refers to steel toweled floors or certain types of cement. This includes granite. The floors usually require "soft" segments. The scope of concrete hardness is C55-C80;


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