Description : 50Pcs 8 Holes Abrasive Sand Discs Sanding Paper 40 60 80 120 240 Grit Sandpapers   Specification: Type: Sanding Paper Material: Aluminum Oxide Diameter: 125mm\/ 4.92 inch Color: Red\/Brown Model: 40# (Grit)、 60# (Grit)、 80# (Grit)、 120# (Grit)、 240# (Grit) Number of holes: 8 Holes Sizes and quantity: 10pcs x 40 Grit Sandpapers 10pcs x 60 Grit Sandpapers 10pcs x 80 Grit Sandpapers 10pcs x 120 Grit Sandpapers 10pcs x 240 Grit Sandpapers   Usage: Sanding papers coated with aluminium oxide bound with synthetic resin are the perfect choice for working of all wood、 woodbased materials、 and metal、 from coarse sanding to fine sanding. 40-60 grain are used for coarse sanding of rough surfaces、 80-120 grain are suitable for surface smoothening and sanding of small roughnesses、 180-400 grain are good for final fine sanding.   Features: Widely applicable、 ideal for polished metal、 wood、 jade and so on. And polishing stick plate supporting the use、 easy and simple to use.   Note: Need to add sandpaper glued to the sticky adhesive disc to disc fixed polished. Use an electric drill still need to add converter.   Packaged Included: 50pcs x Sandpapers   More Details: