April 14, 2025

When machining hardened steel, choosing the right finishing end mill is critical and can make or break your job. Machining hardened steels such as H13, D2, and Inconel present unique challenges due to their high hardness, high temperatures, and tool wear. This article takes a closer look at real-world considerations and provides expert tips to […]

Understanding the Advantages of Ball Nose End Mills in Machining Hardened Steel In industries like mold manufacturing and precision parts production, ball nose end mills are preferred for machining hardened steel due to their superior contouring capabilities and surface finish control. When working with steel hardness levels ranging from HRC55 to HRC65, selecting the appropriate