Variants of Hard Broaching Tools
Hard broaching tools are used to broach profiles of hardened / heat treated workpieces in order to eliminate hardness distortions.
Due to the hardening/ heat treatment of workpieces, their profiles often show a delay. In general, the profile coincides something so that tolerances are not maintained. The difference of the dimensions is not predictable. So the problem can not be solved by working with allowance on.
Using our hard broaching tools results to a clearing of the hardened/ heat treated workpieces. In this way you can reach a calibration of the specified profile dimensions
The hard broaching tools of Gleser GmbH consists a tool body made of HSS and the broaches made of solid carbide with a high-quality multilayer coating.