Semi-Flexible

Semi-flexible discs are a specialised form of abrasive tools that are used for grinding and finishing a variety of materials. These discs are designed with a level of flexibility that allows them to conform to the contours of the work-piece, providing a smoother finish than rigid discs. They are commonly made with silicon carbide or aluminium oxide abrasives bonded to a vulcanised fibre backing, which contributes to their semi-flexible nature. The unique spiral pattern on the surface of these discs not only facilitates aggressive grinding but also enables cooler operation by enhancing airflow, thus reducing the risk of overheating the material. Semi-flexible discs are versatile and can be used on materials ranging from metal and stone to fibreglass and concrete, making them suitable for applications in construction, metalworking, and even DIY projects. When using semi-flexible discs, it's important to match them with the appropriate backing pad to ensure effective operation and to maximise their lifespan.

A guide to discs and wheels used on angle grinders