Greenlee Hydraulic Draw Stud The Greenlee hydraulic draw stud is suitable for punch up to 3.5mm in mild steel and stainless steel bolt. The split slugs can easily fall free and cannot cling to draw stud. It greatly increases the life expectancy, as compared to the standard punches. It is recommended to use size 1 draw bolt for punches up to 25.4mm and size 2 draw bolt for punches up to 28.3mm and greater.
Note:
Use with hydraulic drivers only. Features and Benefits Stud is used for longer life of punches Applications Fibreglass/plastics
Punch up to 3.5mm mild steel