Flexovit offers a variety of flap discs for various grinding and finishing applications, with two main types: type 27 and type 29. Understanding the differences between the two types can help users choose the right flap disc for their specific needs.

Type 27 flap discs are designed for general-purpose grinding and sanding, and are often used for flat surface grinding. They are flat in shape, and are available in a wide range of grits. The flat shape of the disc allows for a more even distribution of pressure, making type 27 discs a good choice for material removal and surface preparation.

Type 29 flap discs, on the other hand, are cone-shaped and are used for more aggressive grinding applications. They are best suited for contoured surfaces and are often used for weld removal and beveling. The cone shape of the disc provides a more focused grinding action, allowing users to reach tight, hard-to-reach spaces.

When it comes to performance, type 29 flap discs typically last longer than type 27 discs due to their more aggressive design. However, they also have a higher cost per disc compared to type 27. Additionally, due to their cone shape, type 29 flap discs are not recommended for use on flat surfaces as they can cause uneven pressure distribution and potentially create deep scratches.

In conclusion, both type 27 and type 29 flap discs from Flexovit offer different benefits for various grinding and finishing applications. Understanding the differences between the two types and choosing the right flap disc will help users achieve the desired results and get the most value for their money.