Two Pack Red Die Springs For 3D Printers, 20mm Outer Diameter, 11mm Inner Diameter, 40mm Free Length, 32 Percent Max Compression, Medium Load, 65Mn Material, Closed End, Rectangular Section, TM 20mm Die Springs For Moulding, Die Machinery And Electrical
✔️ 20mm OD, 11mm ID, 40mm free length, 32% max compression
These red die springs are high-strength compression springs designed for die machinery, plastic molding, and 3D printer electronics assemblies. They deliver steady force in compact, rectangular-section form and resist deformation under load.
✅ Outer diameter 20mm (0.79")
✅ Inner diameter 11mm (0.43")
✅ Free length 40mm (1.57")
✅ Max compression 32%
✅ Material: 65Mn with red painted finish for durability
✅ Rectangular section, closed-end design
✅ Pack content: 2 pieces
💡 What is a die spring used for in molding and 3D printer components? This handy part provides consistent pressure and shock absorption in tight spaces.
- It helps return a mechanism to its home position after forming or cutting, keeping parts aligned
- It absorbs vibration in high-demand die machinery and maintains steady force under load
- It resists wear in frequent cycles thanks to 65Mn alloy and protective red coating
- It suits 20mm die springs for moulding and electro-mechanical assemblies