Features: * New and high quality * Made of high-quality materials, durable * EDM drilling ceramic electrode white ceramic guide rail 0.15-3.0mm punch. * Perforated guide rail, fine hole discharge motor eye mo ld white ceramic wire nozzle. * There are many specifications to choose from, and various punches are very common. * Smooth surface and high surface. Specifications: Color: Silver Size: As shown in the figure Length: 30 mm Aperture(optional)：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 * Punching 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. New and high quality Made of high-quality materials, durable EDM drilling ceramic electrode white ceramic guide rail 0.15-3.0mm punch. Perforated guide rail, fine hole discharge motor eye mo ld white ceramic wire nozzle. There are many specifications to choose from, and various punches are very common.