TRUSCO [Sold out and discontinued] Abrasive ball brush for 20.0mm to 22.0mm AO#220 Shaft diameter Φ6 KB-22-AO220 1 piece

Catalog number: KB-22-AO220 Features: ●The shaft of the grinding part is screwed into the handle, so the center is firmly fixed, and the tip is elastic, so it fits perfectly on uneven surfaces. ●Each grinding ball with a special coating on the grindstone gently and powerfully grinds the workpiece. Applications: ●Deburring and rust removal from uneven inner surfaces. Specifications: ●Shaft diameter (mm): 6.0 ●Compatible inner diameter (mm): 20.0-22.0 ●Total length (mm): 210 ●Abrasive grain: Alumina oxide (for soft materials) ●Abrasive grain length (mm): 60 Material/Finish: ●SC Silicon Carbide: For hard workpieces, such as cast iron, cast steel, ductile, carbon steel, tool steel, brass, etc. ●AO Alumina Oxide: For soft workpieces, such as aluminum, stainless steel, brass, zinc, copper, lead, and other non-ferrous metals. Caution: ●Use wet.