Home / Abrasives and Finishing Products / Mini Grinding Discs / Aluminum Oxide / 50 PK 3″ A/O Mini Grinding Discs 50 Grit 50 PK 3″ A/O Mini Grinding Discs 50 Grit $65.09 Part Number: 13240 3″ 50 Grit Aluminum Oxide Mini Grinding Disc. 50 Pk 50 PK 3" A/O Mini Grinding Discs 50 Grit quantity Add to cart UPC: 682488132406 Category: Aluminum Oxide Tag: 3" You may also like… 25 PK Mini Grinding Discs with Twist-to-Lock Backing – Aluminum Oxide 3″ 50 Grit $36.18 Part Number: 13236Add to Cart 10 PK Mini Grinding Discs with Twist-to-lock Backing – 3″ 50 Grit $21.02 Part Number: 12846Add to Cart Related products 50 PK 3″ A/O Mini Grinding Discs 24 Grit $65.09 Part Number: 13238Add to Cart 10 PK Mini Grinding Discs with Twist-to-lock Backing – 3″ 24 Grit $21.02 Part Number: 12844Add to Cart 25 PK 3″ A/O Mini Grinding Discs 24 Grit $36.18 Part Number: 13234Add to Cart 25 PK Mini Grinding Discs with Twist-to-lock Backing System – 2″ Cloth Backed Aluminum Oxide – 36 Grit $28.28 Part Number: 43221Add to Cart