Home / Abrasives and Finishing Products / Mini Grinding Discs / Aluminum Oxide / 50 PK 3″ A/O Mini Grinding Discs 36 Grit 50 PK 3″ A/O Mini Grinding Discs 36 Grit $67.50 Part Number: 13239 3″ 36 Grit Aluminum Oxide Mini Grinding Disc. 50 Pk 50 PK 3" A/O Mini Grinding Discs 36 Grit quantity Add to cart UPC: 682488132390 Category: Aluminum Oxide Tags: 3", 3330GT Related products 50 PK 3″ A/O Mini Grinding Discs 50 Grit $67.50 Part Number: 13240Add to Cart 50 PK Mini Grinding Discs with Twist-to-Lock Backing – Aluminum Oxide 2″ 36 Grit $56.92 Part Number: 13231Add to Cart 10 PK Mini Grinding Discs with Twist-to-lock Backing – 2″ 24 Grit $17.77 Part Number: 12840Add to Cart 10 PK Mini Grinding Discs with Twist-to-lock Backing – 2″ 50 Grit $17.77 Part Number: 12842Add to Cart