1/2" x 18" Zirconia Sanding Belts for Belt Sander, 40 Grit 1/2 x 18 Inch Sanding Belts for Air File Belt Sander, Woodworking, Metal Polishing, Derusting, 20-Pack

Key Features: - The 1/2" x 18" Zirconia Sanding Belts is made of green zirconia particles, which is waterproof, high hardness, and heat-resistant. It is more sharp and wear-resistant than red aluminum oxide sanding belt and black silicon carbide sanding belt, and zirconia sanding belt can grind metals with higher hardness. - The superior hardness particle provide strong wear resistance and fast grinding force, enable it can work well on various of shapes surface, even the rugged one. - Wildly used in metal, wooding craft working, stone, rubber, leather, plastic, glass and other materials. - Suitable for most brands of 1/2 x 18 inch air file belt sander: Astro 3037, WEN 6307, Grizzly T10745, Eastwood, 3M 33575, Chicago Pneumatic, K-Tool, Dynabrade 18100 etc. Package include: 20 pcs 1/2 x 18 inch sanding belts 40 grit for 1/2x18 inch mini air belt sander