How to choose the right cutting wheels for the grinder

The grinder is widely used in any repair or construction. This tool is known for its size, power and quality of production. However, the effectiveness of the angle grinder largely depends on the quality of the materials used. Let’s look at how to choose the right cutting wheels for the grinder.

The grinder is widely used in any repair or construction. This tool is known for its size, power and quality of production. However, the effectiveness of the angle grinder largely depends on the quality of the materials used. Let’s look at how to choose the right cutting wheels for the grinder.

The abundance of information about the abrasive can be obtained from the symbols and inscriptions that are applied to the product. Try to get information about the type of equipment used for which you are buying a cutting wheel. Some types are intended for use exclusively in stationary equipment..

Cutting Wheel Recommendations

When choosing an abrasive, first of all pay attention to their grit. Sometimes you can find circles with a fraction of more than 2000 microns. At the same time, many manufacturers use the letter F with a numerical characteristic of 4-1200 to indicate grit. The higher the number, the smaller the grain diameter. For the house, cutting wheels with a value of 16-220 are most often used.

A lot depends on the grain size, even the cutting speed. If you plan to cut thick steel products using a wheel, try to buy a high-grit abrasive. But if in the first place you need to get a cut accurate and accurate, then the grain size should be small.

How to determine the diameter of the cutting wheel?

When choosing an abrasive for a grinder, it is important to determine its diameter correctly. It is determined by the angle grinder used. For a tool intended for home use, the optimum diameter value is 115-230 millimeters. Remember that the higher this value, the higher not only the cutting speed, but also the angular velocity. Circles 150 mm and 125 mm are the most versatile. If the tool is small, then it can be used to work in hard-to-reach and inconvenient places..

The inner diameter of the discs can be 32 mm and 22 mm. There are products with landing holes of 10 mm, then their outer diameter is 100 mm or 80 mm. Similar components are used in working with a drill. The thickness of the cutting wheel can be in the range of 1-5 mm. The smaller it is, the higher the cutting speed, but thin material erases faster.

From the article we learned how to choose the right cutting wheels for the grinder. Armed with practical advice, you can safely go to the hardware store for the purchase of components for angle grinders.