DIN ISO 7388-3 : 2015 Title: Tool shanks with 7/24 taper for automatic tool changers - Part 3: Retention knobs for shanks of forms AC, AD, AF, UC, UD, UF, JD and JF (ISO 7388-3:2013) Year: 2015 Publisher: DIN Media GmbH Availability: Within 1-2 working days