5 Pcs 16mm x 8mm x 50mm Spiral Metal Stamping Compression Die Spring

Specification:

Description:

• Made of good quality metal in orange, features high elasticity and good precision, installed small size and generate strong force.
• This Die Spring is widely used in the punching s, metal die-casting s, plastic injection s and mechanical equipment with rigid structure.
• Hole Dia:The Diameter of the Hole on the ,i.e.the Outer Diameter of the spring
  Rod Dia: The Diameter of the Rod that is to be inserted into this spring, i.e.the inner Diameter of the spring