Backup pad 5″ diameter 5/8-11 spiral cool fibre disc

5″ Spiral Cool Backup Pad – 5/8″-11 for Fibre Discs The 5″ Spiral Cool Backup Pad – 5/8″-11 is engineered for use with 5″ resin fibre sanding discs on angle grinders. Featuring a medium-density design, this backup pad provides an ideal balance between flexibility and support for general-purpose grinding, blending, and finishing applications. The unique spiral vent pattern promotes airflow across the disc surface, helping to reduce heat buildup during use. By keeping abrasives cooler, this design extends disc life and improves overall grinding performance. Constructed from a reinforced composite body, the Spiral Cool Backup Pad offers durability, heat resistance, and consistent pressure control. Key Features Spiral Cool Vent Design – Promotes airflow to reduce heat buildup Medium-Density Construction – Balanced flexibility and support Designed for 5″ Fiber Discs – Compatible with resin fibre sanding discs 5/8″-11 Threaded Hub – Secure mounting on angle grinders Reinforced Composite Body – Durable and heat-resistant Ideal For General grinding Blending and feathering Surface finishing Use on metal and stainless steel General fabrication and maintenance work Specifications Pad Diameter: 5″ (127 mm) Thread Size: 5/8″-11 Density: Medium Body Material: Reinforced composite Design: Spiral vented cooling pattern Disc Type: Resin fiber discs Application: Grinding, blending, finishing