Catalog 5 Pc . 10 Pc . Size Max RPM Spec Order No . Price Ea . Price Ea . Price Ea .   100 mm x 50 mm x 20 mm6,550 38A80 - JVBE NOR30429 $ 35 . 14 $ 33 . 38 $ 31 . 63 Rim 10mm Back 13mm 4 x 2 x 20 mm 5,730 38A80 - JVBE NOR30523 $ 27 . 30 $ 25 . 94 $ 24 . 57 Rim 3/8 Back 1/2 5 x 1 - 1/2 x 1 - 1/4 4,585 32A46 - KVBE NOR30832 $ 39 . 20 $ 37 . 24 $ 35 . 28 Rim 3/8 Back 3/8   Face Y   ME19243 5 x 1 - 1/2 x 1 - 1/4 4,585 32A60 - JVBE NOR30837 39 . 20 37 . 24 35 . 28 Rim 3/8 Back 3/8   Face Y   ME19243 5 x 1 - 1/2 x 1 - 1/4 4,585 38A46 - KVBE NOR30842 30 . 85 29 . 30 27 . 76 Rim 3/8 Back 3/8   Face Y   ME19243 5 x 1 - 1/2 x 1 - 1/4 4,585 38A60 - KVBE NOR30846 30 . 85 29 . 30 27 . 76 Rim 3/8 Back 3/8   Face Y   ME19243 5 x 2 x 5/8 4,585 32A60 - JVBE NOR30987 $ 47 . 54 $ 45 . 16 $ 42 . 78 Rim 1/2 Back 1/2 6 x 2 x 1 - 1/4 3,820 32A46 - IVBE NOR38544 $ 61 . 71 $ 58 . 63 55 . 54 Rim 1/2 Back 1/2 6 x 2 x 1 - 1/4 3,820 32A60 - JVBE NOR38538 61 . 71 58 . 63 55 . 54 Rim 1/2 Back 1/2 6 x 2 x 1 - 1/4 3,820 38A60 - KVBE NOR38486 48 . 57 46 . 14 43 . 72 Rim 1/2 Back 1/2 Type 06 Straight Cup   (D X T X H) Steel Applications for All Types of Tool Steel Grinding   Catalog 5 Pc . 10 Pc . Size Max RPM Spec Order No . Price Ea . Price Ea . Price Ea .   4 / 3 x 1 - 1/2 x 1 - 1/4   5,730 38A46 - KVBE NOR30378 $ 22 . 27 $ 21 . 15 $ 20 . 04 Rim 1/4 Back 1/2 Face Z    ME19237 4 / 3 x 1 - 1/2 x 1 - 1/4   5,730 38A60 - JVBE NOR30387 22 . 27 21 . 15 20 . 04 Rim 1/4 Back 1/2 Face Z    ME19237 4 / 3 x 1 - 1/2 x 1 - 1/4   5,730 5SG46 - KVS NOR03342 41 . 82 39 . 73 37 . 64 Rim 1/4 Back 1/2 Face Z    ME19237 4 / 3 x 1 - 1/2 x 1 - 1/4   5,730 5SG60 - JVS NOR30415 41 . 82 39 . 73 37 . 64 Rim 1/4 Back 1/2 Face Z    ME19237 5 / 3 - 3/4 x 1 - 3/4 x 1 - 1/4   4,585 38A46 - KVBE NOR30971 $ 34 . 11 $