Product DesciptionDiameter: 75mm, 100mm, 115mm, 125mm, 150mm, 175mm, 200mm, 300mmSteel wire: Brass-plated steel wire, phosphated steel wire and stainless steel wire. Fill type: S-T0.35mm, BS0.35mm, SS-0.35mmR. P. M. Max.: 9, 000-20, 000Arbor hole: 12.7-57.0mmApplication: Working on weld seams and spot-welds/removal of tough compounds, sealing compounds.