Mini Springs in Metric Sizes

March 6, 2014

Lee Spring has expanded their popular Bantam™ Mini Compression Springs with the addition of over 100 new metric designs. The new Metric Bantam series starts at wire diameter .10mm, just slightly thicker than a human hair, with outside diameters from .81 to 1.65mm and free lengths from 1mm to 14mm. The existing Inch or Imperial Bantam spring offerings range from wire diameter .004”, to .0055”, in outside diameters .025” to .057”. 

These miniature stock springs combine strength with corrosion resistance using Elgiloy™, a high temperature resistant, non-magnetic nickel alloy that is 10% stronger than Type 316 Stainless Steel. Bantam Mini Compression Springs are used in a variety of applications including medical instrumentation, surgical tools, telecommunication devices, computer and digital hardware, and many more.

  • over 100 new metric designs
  • strength with corrosion resistance