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Dust Seals for ER Collets

Dust Seals for ER Collets

See All Available Part Numbers and Downloadable Drawings in the tables below.​


  • Protects collets and extends their life
  • Prevents dust contamination

A fast, simple and effective way to seal the toolholder assembly from contamination. Techniks dust seals keep toolholders and collets clean of contaminants such as saw dust and chips for improved cutting performance. Dust ring snaps into the nut before assembling with collet and cutting tool.

ER16 12.9 mm
ER 20 15.9 mm
ER 25 21 mm
ER 32 26.95 mm
ER 40 33.3 mm