Dapetz ® Flap Discs 40 Grit 115mm Zirconia Grinding Discs Zirconium Sanding Discs for 4.5" Angle Grinder to Sanding Grinding Metal Wood and Stainless Steel 20X

MATERIAL: The grinding wheel is made of high-density high-quality zirconia material, which is strong and durable, with strong durability, good heat dissipation, and low noise. It is specially built for stronger grinding discs. HIGH EFFICIENCY: The angle grinder sanding disc adopts large-size abrasive cloth, which is sharper and more wear-resistant during the trial period, enhancing work efficiency and service life. MULTI-PURPOSE: The metal grinding disc is widely used, generally used for metal or wood polishing, concrete polishing to stone smoothing, etc. Ideal for grinding, blending, deburring, rust removal, casting cleaning, wood polishing and surface finishing, etc. QUALITY: Manufactured from long lasting Zirconium Oxide, resin bonded for extra strength and durability and ideal for use on wood, metal and plastic SIZES: 115mm (4.5”) sanding discs, 36 Grit can be classed as 40 Grit in a nut shell they are basically Coarse Disc, Bore: 22.2mm and Max Speed:13,300RPM