30pcs/set 4" Flap Discs, Aluminum Oxide Grinding Wheel for Sanding, Rust Removal, Finishing Deburring (60#, 80#, 120#, 180#, 240#, 320#)

Suitable Size: The 4-inch(100mm) outter diameter and 5/8 inch(16mm) inner diameter is suitable for angle grinding machine. Package Include: Each order includes 30pcs 100x16mm, 4" x 5/8" sanding wheels. 5pcs each grits (60#, 80#, 120#, 180#, 240#, 320#), meet your different needs. Durable Material: Aluminum oxide abrasives can grind on a variety of surfaces, including concrete, fiberglass, non-ferrous metals, marble, porcelain, etc. Good Function: Our angle grinder sanding disc are made under coating cooling, with low cutting temp and good heat dissipation,which can avoid surface burn marks to achieve a smooth surface. Wide Application: Designed for stock removal, grinding, blending, beveling, deburring, removal of rust and paint, finishing, and other similar applications on metals, non-ferrous materials, fiberglass, plastics, woods, and many other surfaces