"piercer" in German piercer Lochdorn Dorn Durchschlag Locheisen Pilgerdorn Detailed translations for "piercer" piercer 1. technology piercer(also: drift, drift punch, backing-out punch) der Lochdorn{masculine} piercer(also: mandrel, arbor, mandril, drift) der Dorn{masculine} piercer(also: drift, drift punch, backing-out punch) der Durchschlag{masculine} 2. other piercer(also: puncher, hollow punch) das Locheisen{neuter} 3. technology, rolling mill piercer(also: pilger mandrel) der Pilgerdorn{masculine}