Manufacturing processes (RAZOR) | KAI FACTORY | KAI Group
The stainless steel material contains chrome, that makes it difficult to rust, and a few % of carbon, that hardens the blade. The thickness of the material is about 0.1mm. This tape-like material is unrolled and after cutting holes with the pressing machine, it is rolled up again. More than 500 pieces of razor blades are stamped out per minute.