30pcs Ultra-long diamond drilling bits rough grit Emery peeling needle teeth grinding burr Grinding Needle 0.8-5mm Durable
https://www.vogueparade.com/shopping/EN/4204/1/1005003632970523/30pcs-ultra-long-diamond-drilling-bits-rough-grit-emery-peeling-needle-teeth-grinding-burr-grinding-needle-08-5mm-durable//