Cutting disc is a kind of bonded abrasive, its main function is to cut and polish materials. In order to measure the performance of abrasive disc cutter, there are mainly the following indicators for us to reference.
- Appearance
First of all, we can observe whether the appearance of the cutting disc is normal, whether there is obvious color difference, whether the label is clearly printed, whether there is any crack on the surface of the cutting disc and whether it is smooth. Judging whether the resin cutting disc for grinder is normal by the sound, usually the resin cutting disc without cracks can make a crisp sound, and the resin cutting disc with cracks is hoarse. We cannot use resin cutting disc with questionable quality, otherwise there will be flying flakes, resulting in the safety of staff not being guaranteed. Therefore, we also have special tests on the safety of resin grinding wheel.
- Test the safety of cutting disc
The most important safety test of the best metal cutting wheel for angle grinder is the blasting speed test, which can test whether the cutting disc will crack during use. We have already described this in detail in the previous article.
- Test the performance of cutting disc
We can measure the performance of the cutting stone with angle grinder through the test of the sample. First, the sample should be randomly selected, and then the sample should be tested multiple times, and the sample can be tested in different environments.
Secondly, measure the diameter, thickness, and arbor of each piece of sample. After measuring these data, you can set some quantitative values. For example, use the same cutting machine to cut a 12mm stainless steel bar, and finally record the cuts. The number of cuts can measure the durability of the cutting disc, and secondly, the cutting speed of the stone cutting blades suppliers is also an important indicator.
The cutting disc has certain special characteristics. If it is left for too long, the performance of the product will decline, so the sample can also be tested for decline. You may interested in how to cut metal with angle grinder. Put the cutting disc in shrink for one month and then carry out the same test, record the test results, and then compare, from which you can see whether the performance of the cutting disc declines and how much the decline is.
The performance of the cutting disc is very important. The performance test of the cutting disc can give the supplier a deep understanding of their own products, so as to continuously improve the product quality.