Polar 115 paper cutting knife Material: O7, T1, Carbide Inlaid Size: 1390x160x13.75mm Printing Industry, Polar Paper Cutting Machine Size:1390x160x13.75mm, ... 26/M12,39/M12 Material: O7, T1(HSS) Inlaid, Inlaid size: 70x3mm Carbide Inlaid, Inlaid size ... is a professional supplier of variety of machine blades/ machine knives/indusrial blades. We have been ...