The resin boned non-woven and made of their characteristics. 2 classes or 3 classes Grit: coarse ,medium and fine for choice Dia of shaft: 6mm or 1/4" shaft for choice. Features:Quickly dissipating heat ,anti-clog ,glabrous,is suitable for polishing metal wire drawing and tube inner wall. ◆can be customized according to customer's requirement. Warning:ear, eye, face and body protection |
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