Reliable Precision Subcontractor for Tool Shops
Tool Life Improvement

Why Punch Replacement Often Leads to Inconsistent Performance
Replacing a worn punch is usually considered a routine operation. But in precision stamping, many engineers have experienced this: A new punch is installed, dimensions are within tolerance — yet performance changes.…

Why Punches Fail at the Edge — Not Just the Dimension
This results in stable edge conditions, reduced local stress concentration, and improved contact behavior during stamping. For punch inserts with intricate shapes or tight internal radii, PG offers a level of control…
