Vibratory Bowls — Batch & Internal Separation
FM-BB batch bowls for flexible, manual-unload finishing. FM-BIS internal separation bowls for automated parts discharge without stopping the machine. 1 to 20 cubic feet. Deburring, polishing, burnishing.
Batch & Internal-Separation Bowl Models
Choose automated internal separation, a compact FinishMaster production bowl, or a flexible batch platform. Each page includes model details, operating features, a process video, and representative finishing samples.

Polar BIS Series Internal Separation Vibratory Bowls
Polar BIS Series internal-separation vibratory bowls automate part discharge while retaining and recirculating finishing media. Designed for recurring produc...

Polar FinishMaster 3 Cu Ft Vibratory Bowl
The Polar FinishMaster 3 cu ft vibratory bowl is a compact production finishing platform for deburring, edge radiusing, cleaning, polishing, and surface prep...

Polar FinishMaster 1 Cu Ft Vibratory Bowl
The Polar FinishMaster 1 cu ft vibratory bowl brings production-grade deburring, radiusing, cleaning, and polishing to compact work cells. Its durable uretha...

Polar Batch Vibratory Bowls
Polar batch vibratory bowls provide flexible manual-unload finishing for mixed parts, short runs, and production workflows that benefit from inspection betwe...
Batch & Separation Bowl FAQs
Common questions about the Polar FM-BB and FM-BIS bowl series.
What's the difference between FM-BB batch bowls and FM-BIS internal separation bowls?
Why does the FM-BIS-03 include a Variable Speed Drive (VFD) as standard?
What media types are compatible with these bowls?
What automation options are available?
How long does a typical vibratory finishing cycle take?
What is the lead time and how do I order?
Need help choosing batch or internal separation?
Tell us your part, production volume, and whether you need automated discharge — we'll spec the right bowl.
