PRODUCT OVERVIEW Aluminum oxide metal cut-off wheels. Designed for metal cutting, metal abrasion, body work, metal fabrication and general repair work. Used on ferrous materials. Designed to be used on die and air grinders only. Description du français: ROUE DE COUPE MTL 4,5 X 1/16 X 7/8 PO Descripción español: DISCO DE CORTE DE METAL DE 11,43 X 0,15 X 2,22 CM Product Details Abrasive Material:Aluminum Oxide Applicable Materials:Metal Arbor Size:7/8 in Diameter:4-1/2 in Grit Grade:Medium Grit Size:46 Speed Rating:13580 rpm Suitable for:Angle Grinder Thickness:1/16 in