Correct Selection And Experience Of Cutting Off Discs

Due to their distinctive qualities, such as high efficiency, convenience, and economy, cutting off discs are widely used in a variety of industries. However, a lot of people neglect to select abrasive cutting disc that are appropriate for their own occasions. Today, Binic Abrasives will share with you some of its knowledge regarding the proper choice and application of cutting grinding wheel .

Situations in which cutting off discs are employed

It is first chosen in accordance with the various contexts in which the cutting blade is used. Depending on how it is used, cutting blades can be classified as either grinding or cutting types. The majority of cutting machines are mobile and fixed, and they can be classified as high power (above 5.5 KW) or low power (below 3 KW). High-speed cutting (>80 m/s) and regular cutting are the two types of cutting speeds. Additionally, there are many different types of cutting materials, including stainless steel, titanium alloy, regular steel, viscous metal, high carbon steel, and non-metals.The performance requirements for cutting blades vary depending on the use occasion, so it’s crucial to choose them wisely. According to the situation, we must select a good flat wheel grinder  that will increase safety, increase productivity, and lower our operating costs.

Choosing a cutting off disc for a Ordinary cutting machine

Ordinary cutting machines often refer to those having a fixed cutting table, a power output of less than 3 KW, and a speed of less than 2900 rpm. Typically, workpieces with a diameter of less than 50mm are cut using standard cutting machines. However, due to the weak cutting force, we often use a cutting blade with a thickness of 3.2mm in order to lower the radial frictional resistance. You may interested in how to cut metal with angle grinder.

The cutting blade will feel sharper when cutting because it is thinner and has some flexibility in this way. Binic Abrasives’ products convert surface contact into point contact and add lubrication to the formulation system in order to reduce lateral frictional resistance. This considerably reduces the frictional heat produced during cutting and increases the toughness and sharpness of the cutting disc for grinder.

Choosing a cutting off disc for a powerful cutting machine

High-power cutting machines typically use cutting tables with a power of above 5.5 KW, a rotating speed of 2800 rpm, and big diameter workpieces. The cutting blade must be quite stiff due to the considerable torque force that occurs during cutting, which causes relatively significant damage to the cutting blade. As a result, we often select a cutting blade with a thickness of 3.8mm. It is crucial to lower the cutting temperature since the increased cutting diameter will also increase the resistance of the cutting blade and raise the temperature of the cutting surface.When cutting, if at all feasible, add water to chill. Click here: cutting stone with angle grinder, to know how to use an angle grinder for grinding and cutting and cleaning metal and stone.

According to experiments, adding water cooling to the cutting process can increase the cutting blade’s durability by 1.5 to 2 times. However, there are several situations where adding water for cooling is not necessary. As a result, powder coolant will be added in accordance with the formula when Binic Abrasives manufactures high-power cutting discs in order to lower the temperature created during cutting and lengthen the cutting discs’ useful lives.

Final Thoughts

There are other advisable opinions on the right ways to use cutting disc for grinder, all are important to grinding wheel manufacturers. Welcome your any ideas to share with Binic- abrasive manufacturer !