Cutting Tools Set 23 – Surendra World The Apps Station
11/11/2020 · By Surendra | November 11, 2020. 0 Comment. ... Done with the same equipment. A hardened die block (work) has to be ground. It is required to retain the same hardness even after grinding. If the work is overheated in the grinding process, it may result in work being rejected or scrapped. Probable reason for rejection is that the wor