Datamax-O'Neil PHD20-2164-01 Thermal Transfer PrintheadUpgrade your Datamax ONeil printing workflow with the PHD20 2164 01 Thermal Transfer Printhead, a purpose built replacement designed to deliver consistent, high quality results in demanding industrial environments. This printhead is engineered to meet the exacting standards of Datamax ONeil printers, ensuring reliable performance, tight dot to dot accuracy, and durable, long lasting operation in warehouses, manufacturing floors, distribution centers,