3M Precision Shaped Ceramic Grain Adhesive-Backed/PSA Sanding Disc Abrasive Disc, 152.4 mm, 240+ Grade, 240 Grit

This adhesive-backed/PSA sanding disc is designed for general-purpose sanding, stock removal, scuffing and surface preparation across multiple substrates in industrial settings. It combines a precision-shaped ceramic abrasive with a net backing to enable effective material removal while facilitating dust extraction when used with a compatible support pad and vacuum system. The product suits operations in automation, electronics, electrical and mechanical environments where controlled surface finishing is required.

• Precision-shaped ceramic grain for Faster cut and longer life
• Net backing for improved dust extraction during sanding
• Hookit™ compatible loops permit Rapid disc changeovers
• Patterned coating reduces loading and improves finish
• Resin bond maintains abrasive performance under heat
• Available in 240+ grade for consistent finish control

• Suitable for preparing primer and paint surfaces prior to repainting
• Ideal for scuffing and finishing gelcoat and composites
• Used for sanding filler, putty and lacquer in bodyshop tasks
• Can be used for metal finishing and component deburring
• Suitable for use with vacuum-backed random orbital sanders

A blend of aluminium oxide and a proprietary precision-shaped ceramic grain provides aggressive cutting with steady wear characteristics.

Keep them in their original box at 16°C to 26°C and 35 to 50% relative humidity on a first-in to first-out basis.

The disc uses integrated loops in the net backing to mate with Hookit™ hook and loop pads for fast replacement.

The open net backing permits Air and dust passage to a supporting tool and vacuum, reducing Airborne particulate during sanding.