End Brush Product Type End Brush Quick Change System Not Applicable Bristle Type Crimped Wire Bristle Material Stainless Steel Brush Dia 1 in Wire Dia 0.006 in Bristle Length 7/8 in Grit Not Applicable Overall Length 3 in Compatible Tool Type Straight Grinder Drill Press Pencil Grinder Color Not Applicable Primary Material Application Aluminum Brass Bronze Copper Stainless Steel Titanium Connector Type Shank Connector Size 1/4 in Operating Speed - Maximum 22 000 RPM