natoli dust cups

Natoli Dust Cups and Bellows are made with FDA-approved materials, and are selected to meet specific requirements for stability, wear-resistance, cleaning, and flexibility.

Dust cups are an optional tooling accessory that provides a secondary barrier to the upper punch seals. Dust Cups prevent oil and other debris from contaminating granulation. There are two styles of dust cups, barrel-style and standard.

Barrel-Style vs. Standard Dust Cups:

  • Standard Dust Cups require manually cutting out a hole using the upper punch, and then fitting the dust cup to the upper punch tip.
  • Barrel-Style Dust Cups come with pre-cut holes and fit directly on the punch barrel. They can be used with or without upper punch dust cup grooves.

Click here for a complete list of available dust cups.


Natoli Engineering Company, Inc.