1.5 inch 125 mm Professional Sanding Hook and Loop Backing Pad (5 Hole) Benefits and how it helps - Efficient dust management: 5 hole pattern enables effective dust extraction for a cleaner work surface and longer disc life. - Quick disc changes: hook and loop backing allows fast, tool free disc changes without sacrificing hold. - Balanced performance: 2.20 mm nylon layer with medium density provides a good balance between aggressive material removal and heat resistance. - High speed capability: rated for up to 10000 rpm, supporting fast finishing tasks without overheating. - Reliable compatibility: designed to accept standard 125 mm (5 inch) sanding discs with a 5 hole pattern and 5/16 inch thread for common random orbital sanders. Specifications - Diameter: 125 mm (5 inches) - Hook and loop backing pad - Hole pattern: 5 hole for dust collection - Nylon layer: 2.20 mm, medium density - Thread size: 5/16 inch - Maximum speed: 10000 rpm Key attributes - Function: provides a durable, removable surface for attaching sanding discs to a random orbital sander. - Compatibility: fits standard 125 mm 5-hole discs and 5/16 inch arbors on compatible sanders. - Size: 125 mm / 5 inches in diameter; compatible with common 5-hole discs. - Material: 2.20 mm nylon layer with medium density for a balanced cut. - Performance: designed to sustain high RPM operation with consistent disc grip and dust removal efficiency. Use scenarios - Fine furniture finishing: prepare bare wood or previously finished surfaces before staining or coating, ensuring a smooth base and improved finish. - Cabinet making and trimming: sand edges and joints with controlled aggression to achieve precise, dust-free results. - Automotive surface prep: remove old primer or filler in panels prior to priming or painting, while maintaining a clean work area through dust extraction. Installation and care - Mounting: attach 125 mm sanding discs with a 5 hole pattern to the backing pad using the hook and loop surface; ensure the disc is centered and evenly seated. - Operation: use within the rated speed of up to 10000 rpm; select appropriate grit for the task and avoid overheating the workpiece. - Maintenance: keep the backing pad surface clean from dust and debris; inspect for wear or damage and replace if the hook and loop surface loses grip or the nylon layer shows signs of excessive wear. Notes - Designed for standard 125 mm 5-hole sanding discs and 5/16 inch arbors; confirm compatibility with your sander model before use.