To illustrate to you the difference between our discs in concrete cutting with an angle grinder, we decided to show the differences in the cutting speed versus the length of the disc in the graph below:
The graph shows the cutting speed versus the lifetime of the disc in sawing reinforced concrete type B 300 with reinforcement (rebar) of iron mesh 12 mm diameter with a density of 6 units per square meter of concrete. The test was performed with a 230 mm (9") angle grinder with a power of 2.5 Kw Rotation speed 6500RPM for a sawing depth of 6 cm. The test was performed at a temperature of about 25 degrees Celsius
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