Features: brand new high quality Made of high-quality materials for durability EDM Drilling Ceramic Electrode White Ceramic Rail 0.15-3.0mm Punch. Perforator guide, fine hole discharge machine eye mold white ceramic wire nozzle. Multiple specifications are available, and a variety of punching machines are common. The surface is smooth and the finish is high. Product parameters: Color: silver Size: as shown Length: 30mm Optional aperture: 0.15mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 14mm, 1.5mm, 1.6mm , 1.7mm, 1.8mm, 1.9mm, 2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm Package Included: 1 * Hole Punch Guide Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Cnc Edm Drill Ceramic Electrode White Ceramic Puncher Machine Guide 0.15-3.0Mm Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. If you have any questions, please feel free to contact us, we will solve it for you.