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An Innovative piercing process method! Breaking Punch/Punch Unit This “Breaking Punch” for piercing is a mechanism unlike any found in existing units. This “Punch Unit” applies a “Breaking Punch,” making punch-and-die alignment work unnecessary. This product contributes greatly to the cutting down of processes. OILES Breaking Punch OILES Punch Unit A cam unit that uses the Breaking Punch An example of a punch unit set into a pad Driver-side Punch forefront-side 2