SuperUser Account / Monday, March 8, 2021 / Categories: Knives for rubber Circular blades for rubber Circular blades for rubber play a key role in ensuring fast and optimized production processes, choosing the right circular knife is therefore of particular importance. TRO company circular blades for rubber meet these requirements and ensure an efficient workflow. The most used materials in these blades are materials no. 1.3343, 1.3243, 1.2379, 1.2067, 1.2080, 1.4034, 1.4112. Depending on the varying purposes of use, they are most often heat-treated in the 56-64 HRc range. Our standard version circular knives for cutting and processing rubber are made without surface treatment, but can be additionally treated with PVD coatings (e.g. TIN, TICN or TIALN) or with Teflon at your request. The diameter of circular knives for cutting and processing rubber ranges from 20 to 600mm. Send an inquiry Send an e-mail 2839 Rate this article: No rating