3 X 21 Inch Sanding Belts, 20 Pcs 40/60/80/120/150/240/400 Grits Aluminum Oxide

Durable Aluminum Oxide: The 3x21 inch sanding belts are made of good quality aluminum oxide particles, knife sharpener belt has a high hardness and can remain sharpening for a long time. Sander belts will not "shed a lot of sand and fibers" during use, reducing the frequency of replacement. Strong And Smooth Seam: The aluminum oxide sandpaper interface adopts careful diagonal overlapping technology to minimize the bulge at the interface. The interface is firm and not easy to break. It can withstand greater impact and reduce the problem of sanding belt falling off. It is suitable for heavy industrial use. Widely Used: The sanding abrasive belt is mainly used for metal working, removing rust, paint, welds, burrs on cutting edges, oil removal, etc.; It can also be used for mirror polishing of stainless steel kitchenware and watch cases, and can also be used to polish rough wood; provide grinding tools for woodworking, aluminum alloy, stainless steel, steel, non-ferrous metals, glass, plastic, stone, etc. Note: Before purchasing an abrasive belt, please carefully check the interface, size, grit number and other information of the abrasive belt.