SiC (Silicon Carbide) is the hardest and sharpest of the minerals used in abrasives. Thanks to its hardness and very sharp shape, this abrasive is ideal for multiple applications that do not require great pressure when cutting. Its grains are friable and, when broken, they continually expose new cutting edges that allow rapid removal of the material. It is more aggressive than Alox but wears out more quickly.

E or F papers are the most resistant and least flexible standard paper supports used on the market. They are used in belts, discs and rolls that require high resistance, such as large belts where high breaking strength is required.

The indicated grits are the most common for the operations in question, but they do not exhaust all available alternatives. We will be happy to help you find the best solution for your case.

The indicated dimensions are merely illustrative and are common in the industry. OTA does not list them, as it uses an MTO system tailored to the needs of each client.

OTA manufactures practically all types of joints, whatever the material. Although there are base references, OTA’s MTO model involves adapting the type of joint to each specific need.