Industrial Razor Blades | Film Slitting Blades | Converting Blades

Hardedge Tool, Inc. serves industrial markets with superior cutting tools. Because we have over 50 years of experience in the industrial knife industry, we can be sure to help you improve your cutting process.  We stock many of the cutting blades used in the film, foil, food, paper, fiber, and flexible packaging and converting industries and will ship your order within one business day on all stock items.

We also offer productivity improvements for our blade program with PVD ceramic edge coatings. Most popular with our customers is our standard Gold-TiN coating, which will extend the uncoated blade’s life by 4 to 5 times. Our Boron Carbide ceramic coating will last 10 times longer than non-coated blades and are ideal for abrasive films. If your substrate is sticky or gummy- causing buildup on the cutting edge- we offer a 100% Teflon coated razor.

For optimum blade performance, we offer solid Tungsten Carbide and Ceramic Zirconia blades that will perform 60 to 80% longer than non-coated razors. Our solid carbide blades are produced with ultra sub-micron grain Tungsten Carbide. These blades are extremely wear resistant, with a hardness of RC 80- ideal for white films and re-sharpenable for 3 to 4 additional runs.

Zirconia Ceramic razors are produced from sub micron grain Ceramic and Hot Isostatic pressed for smooth cutting edge with lowest coefficient of friction during slitting. More brittle than Carbide, but in many cases able to run even longer.
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Please review our Cutting Solutions tab above, as our Productivity improvements above can often be applied to our many other cutting blades offered, circular score, and shear slitter blades.

We understand your Slitting & Slicing blades are vital to keeping your business operating smoothly. Our goal is to make your job easier, finding the quality blades you need, saving you time and reducing your company’s costs.