Tenders for Supply of Grinding Wheel Type-1 Size Dia. 400 Mm X Thickness 63 Mm X Hole Dia. 152.4Mm Graded A 46 K 5 V 10, Conforming To Is 2324 Part 2-1985 & Is 1249 Or Equivalent For Pedestal Grinder Having Rpm 1430 To 163 0 Warranty Period: 30 Months After The Date Of Delivery