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Precision Tooling
Punch Profile Design: Sinker EDM or Profile Grinding?
A small change in punch geometry can sometimes lead to a significantly different manufacturing process. Recently, we received a stamping die punch drawing with a stepped transition in an approximately 11 mm…
Carbide Punches for Copper Alloy Stamping: Why System Stability Matters More Than Material Alone
In many stamping applications, upgrading from PM steel to carbide is considered a straightforward improvement. Higher hardness. Higher wear resistance. Longer tool life. From a material perspective, the logic seems obvious. However,…
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