Storage and Use of Abrasive Tools

2020-06-22

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1. The actual operating linear speed of the grinding wheel must not exceed the limits specified in the table below.
2. Before installation, the grinding wheel should first be checked for its speed rating, then inspected for cracks and damage, and must also undergo a strength test.
3. After the grinding wheel has been installed, it must be run at no-load for at least 5 minutes with a protective guard in place. Work may only commence once it has been confirmed that the grinding wheel has reliable strength.
4. The use of coolants that can damage the grinding wheel bond is prohibited.
5. When handling grinding wheels, avoid violent vibrations and impacts.
6. Depending on the size and shape of the grinding wheels, they should be placed separately on shelves and in boxes.
7. Grinding wheels should be stored to prevent moisture and freezing.
8. The shelf life of resin-bonded grinding wheels shall not exceed one year. If the shelf life is exceeded, they must be thoroughly inspected and confirmed to be of satisfactory quality before being used.

1. The actual operating linear speed of the grinding wheel must not exceed the limits specified in the table below.
2. Before installation, the grinding wheel should first be checked for its speed rating, then inspected for cracks and damage, and must also undergo a strength test.
3. After the grinding wheel has been installed, it must be run at no-load for at least 5 minutes with a protective guard in place. Work may only commence once it has been confirmed that the grinding wheel has reliable strength.
4. The use of coolants that can damage the grinding wheel bond is prohibited.
5. When handling grinding wheels, avoid violent vibrations and impacts.
6. Depending on the size and shape of the grinding wheels, they should be placed separately on shelves and in boxes.
7. Grinding wheels should be stored to prevent moisture and freezing.
8. The shelf life of resin-bonded grinding wheels shall not exceed one year. If the shelf life is exceeded, they must be thoroughly inspected and confirmed to be of satisfactory quality before being used.

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