APPLICATIONRound sandpaper discs are suitable for metal processing workshops, woodworking workshops, auto repair beauty shops, furniture manufacturing, grinding and renovation, etc., suitable for handheld tools such as angle grinders, sander, electric grinders, and polishers.ABOUT THIS PRODUCT[Long Service Life]The sanding disc has a long service life, which can significantly reduce the replacement frequency and long-term use cost. Whether it is fine grinding of a small area or rough grinding of a large area, more work can be completed.[No Holes]The sanding disc without holes can provide an effective grinding area when used, and has a strong cutting force.[Excellent Self-sharpening Performance]Zirconia abrasive sanding discs have better self-sharpening properties, are not easy to passivate during grinding, and have a 30% increase in wear resistance.SPECIFICATION6 Inch(152 mm), 80/120/150/180/240 Grit, 9 Holes; Package contains: 50 Pcs x Sanding Disc(10 Pcs for Each Grit)TipDuring the grinding process, if there is a lot of dust, you can sprinkle a little water on the grinding area.