Description:
* Rectangular section, closed-end design. Die springs are primarily used in die machinery, For Plastic Injection.
* The loading grade of die springs in various colors (from lightest load to extra heavy load): yellow, blue, red, green, brown.
* In addition, because die springs are well suited for high stress applications, they are also suitable for a variety of other applications as well.

Specification:
* Product Name: Compression Die Spring
* Load Type: Extra Heavy load
* Color: Brown
* Hole Diameter(Outer Diameter): 14mm/0.55"
* Inner Diameter （tolerance +0.5mm): 7mm/0.28"
* Free Length: 20mm/0.79" (+/- 2mm)
* Max compression rate: 20%
* Material: spring steel
* Surface treatment: Paint

Package Content:
* 10Pcs x Compression Die Spring