Flap Disc 115mm 40 Grit Aluminium Oxide for Angle Grinder

A 115mm flap disc for angle grinder use, made with 40 grit aluminium oxide abrasive and a 22mm bore. Built for stock removal, cleaning up surfaces and preparing materials before further finishing or fitting work.

Used across garage work, workshop jobs and general DIY repairs, this angle grinder sanding disc is suitable for working on metal, wood and plastic. The coarse 40 grit makes it useful for rust removal, stripping paint, smoothing rough areas and tackling surface prep before welding, coating or repainting. It suits buyers carrying out repair work, fabrication, maintenance and general clean-up where a standard grinding disc would be too aggressive or less controlled on the surface.

The 115mm 4.5in size fits compatible angle grinders with a 22mm bore, making it a straightforward choice when replacing worn discs or keeping spares ready for regular use. Aluminium oxide abrasive is widely used for everyday grinding and preparation work, while the stated maximum speed of 13300rpm and 80m/s gives clear running limits for matching to the tool. For repeated prep work, the coarse grit helps remove material quickly and can save time when cleaning back rust, old paint or rough edges. Useful to keep close to hand for common workshop and maintenance tasks where surface condition matters before the next stage of the job.

115mm 40 grit flap disc specifications

• Size: 115mm / 4.5in flap disc for compatible angle grinders.
• Grit: 40 grit for coarse grinding, stripping and surface preparation work.
• Bore: 22mm bore size for matching with suitable grinder fitment.
• Material: Aluminium oxide abrasive for general metal, wood and plastic use.
• Speed rating: Maximum 13300rpm and 80m/s.
• Use: This coarse sanding disc for grinders removes material quickly when cleaning back rust, old paint or rough edges.
• Application: Useful for surface prep before welding, coating or repainting, and for smoothing rough areas.

A practical choice for regular maintenance, prep and clean-up work.