Grooved steel designed for basic coarser bending, the core is made of high-grade tool high-alloy steel (hardened to 62-64 HRc) and is galvanically coated with a layer of chrome, which is stainless steel and increases the hardness by another 3-4 HRc.
Grooved steel designed for basic coarser bending, the core is made of high-grade tool high-alloy steel (hardened to 62-64 HRc) and is galvanically coated with a layer of chrome, which is stainless steel and increases the hardness by another 3-4 HRc.