型号尺寸mm（间隔0.01mm）支数EP-000.05-0.2016EP-0A0.20-0.5031EP-0B0.50-1.0051EP-1A/1B1.00-1.501.50-2.0051EP-2A/2B2.00-2.502.50-3.0051EP-3A/3B3.00-3.503.50-4.0051EP-4A/4B4.00-4.504.50-5.0051EP-5A/5B5.00-5.505.50-6.0051EP-6A/6B6.00-6.506.50-7.0051EP-7A/7B7.00-7.507.50-8.0051EP-8A/8B8.00-8.508.50-9.0051EP-9A/9B9.00-9.509.50-10.0051EP-10A/10B10.00-10.5010.50-11.0051EP-11A/11B11.00-11.5011.50-12.0051EP-12A/12B12.00-12.5012.50-13.0051EP-13A/13B13.00-13.5013.50-14.0051EP-14A/14B14.00-14.5014.50-15.0051EP-15A/15B15.00-15.5015.50-16.0051EP-16A/16B16.00-16.5016.50-17.0051EP-17A/17B17.00-17.5017.50-18.0051EP-18A/18B18.00-18.5018.50-19.0051EP-19A/19B19.00-19.5019.50-20.0051