Catalog number: M4 Features: ●Made mainly from tough A-type abrasive grains. Applications: ●Ideal for removing burrs from high tensile materials such as iron and steel, and for rough finishing with a large amount of removal space. Specifications: ●Type: A-medium ●Shape: Square ●Length (mm): 100 ●Width (mm): 25 ●Thickness (mm): 13
