slot cutter milling

Best Practices for Using T-Slot Milling Cutters for Steel (40+ HRC)

When machining hardened steel or mold steel at 40+ HRC, we frequently hear the same complaint from the shop floor: “Why do these T-slot cutters keep snapping inside the part without any warning?” Last month, a long-standing North American client reached out about a production run of 42 HRC alloy steel parts. They expected each […]

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