what is the different between T41 shape and T27 shape for metal cutting disc ?

What is the different between T41 shape and T27 shape for metal cutting disc ?

The T41 and T27 are two different shapes or types of cutting discs used for metal cutting. Here's the difference between them:

1. T41 Shape: T41 refers to a flat cutting disc. It has a flat profile with the cutting edge located at the outer circumference of the disc. The T41 shape is designed for cutting operations where the disc is perpendicular to the workpiece. It is commonly used for cutting metal sheets, pipes, and profiles.

2. T27 Shape: T27 refers to a depressed center cutting disc. It has a depressed center or raised hub in the middle, which allows for a recessed mounting on the angle grinder. The cutting edge is positioned at the outer rim, while the center is slightly raised. The T27 shape is suitable for grinding and cutting applications where the disc needs to be angled or have contact with the workpiece at different angles. It is commonly used for surface grinding, weld removal, and general metal cutting.

In summary, the main difference between T41 and T27 cutting discs lies in their shape and intended usage. T41 discs are flat and used for perpendicular cutting, while T27 discs have a depressed center and are suitable for angled cutting and grinding applications. It's important to choose the appropriate disc shape for your specific cutting needs to ensure efficient and safe metal cutting operations.