OTEC Blue Plastic Pyramid 10mm-Medium For Wet Finishing

These plastic grinding chips are made by OTEC for the jewelry industry for grinding and polishing non-ferrous metals using OTEC's specialized high speed wet finishing equipment.  Similar results can be achieve with this compound using other wet finishing machines like slower processing vibratory tumblers although this material is optimized for the OTEC machines.

OTEC's Blue media is for high performance rapid grinding and is considered medium rough.

This is the blue pyramid shape 10mm media, sold by the pound.

Plastic Grinding Media
For Wet Finishing
Blue-High Performance Grinding
Pyramid Shape-10mm
Medium Roughness

These plastic abrasives are suited for fine, smooth surfaces. 
Available in Pyramid or Cone shape.

The Pyramid shape is especially suited for the processing of corners and edges. Cone shapes achieves very fine surfaces and is used for stone set jewelry.

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