These type of knives are available exstock in most of the sizes. Superior heat treatment, selection of material & accurate grinding assures of a top quality product. We also offer knives in accuracies of 1 micron, duly stablised & lapped on special purpose machines. Such blades are most suitable for slitting insulation tapes of up to 3 mm in width and our Bottom Knives are most suitable for slitting of jumbo Rolls of Audio & Video tapes.