代号名称断面图形状尺寸标记1平行砂轮1—型面—DXTXH2简型砂轮2—DXT—W3单斜边砂轮3—D/JXT/UXH4双斜边砂轮4—DXT/UXH5单面凹砂轮5—型面—DXTXH—P,F6杯型砂轮6—DXTXH—W,E7双面凹一号砂轮7—型面—DXTXH—P,F,G8双面凹二号砂轮8—DXTXH—W,J,F,G11碗型砂轮11—D/JXTXH—W,J,F,G12a梯形一号砂轮12a—D/JXT/UXH—W, E,K12b梯形二号砂轮12b—D/JXT/UXH— E,K23单面凹带锥砂轮23—DXT/NXH—P, F26双面凹带锥砂轮26—DXT/N/OXH—P, F,G27钹形砂轮27—DXUXH38单面凸砂轮38—D/JXT/UXH41薄片砂轮41—DXUXH。