Steel Wire Circular Brush, Size 100 (+/-) 0.5 Mm (Od) X 8 (+/-) 0.2 Mm (Id) X 13 (+/-) 0. 5 Mm (Thickness), Wire Size : 28 Swg Confirming To Is: 4454 (Part-I)- 2001. Material Test Certific Ate Shall Be Given At The Time Of Supply. [ Warranty Period: 30 Months After The Date Of Delivery ] ]