10Pcs Metal Cutting Blades 107MM 4 Inch Angle Grinder Polishing Saw Blade No Burr Resin Quick Cut Sanding Disc Wheel, Grinding tools

Material: Resin bonded emery, aluminum ; Diameter: 107 mm (4.21 inches) ; Hole diameter: 16 mm (0.63 inches) ; Thickness: 1.2 mm (0.05 in) ; Package includes:5pcs/10pcs . Resin grinding wheel with good polishing effect, sharp grinding wheel, not easy to clog, high grinding efficiency. Resin bonding force, uncomplicated grinding operation, high material removal rate, and at the same time, small thermal impact on the workpiece . Diamond resin grinding wheel, high hardness, high strength, strong grinding ability . Mainly used for grinding carbide and hard steel, stone, metal, etc. processing and polishing, mainly used for high hardness alloy knives and carbide saw blades, saw teeth grinding processing. Widely appliedin smoothing surface and curved edges, polishing materials, like home improvement, artwork.Great for Carving, Etching, Grinding and Sanding on Ceramics, Stone, Glass, Wood, etc...