Ceramic Bore Brush Enquire Now Share: Tweet Additional information Additional informationpartCB0102, CB0108, CB0202, CB0208, CB0302, CB0308, CB0342, CB0348, CB1122, CB1128, CB1142, CB1148, CB1342, CB1348, CB2122, CB2128brush-diameter1 1/2”, 1 1/4”, 1 3/4’’, 1”, 2”, 3/4”, 2 1/2'', 3''brush-materialCERAMIC.BRISTLE SIZE120 GRIT, 180 GRITSHANK SIZE3/8'' X 4 3/4''face-width1''