This study focuses on the machining characteristics of high-technology nailing, a newly developed processing method for thermoplastic CFRP materials, and the evaluation of material strength after machining. High-technology nailing was applied to hole machining in thermoplastic CFRP, a next-generation material, and the effects of tool shape hole machining, while real-time monitoring was performed using the acoustic emission (AE) method. As a result, it was found that high-technology nailing enables hole machining with minimal strength degradation.