Use for setting 8 mm= 5/16 inch 5# Eyelet ( Outer diameter: 15 mm, Inner diameter: 8mm, Length: 7mm, Washer Outer diameter: 15 mm, Washer Inner diameter: 8 mm. )
Suitable for use on hand press machines which top thread size is 1/4 inches = 6,3 mm and bottom hole size is 1/2 inches = 12 mm.
This die for hand press machine and not work without machine.
