Polishing & Finishing

OTEC White Plastic Pyramid Media is engineered for fine grinding through pre-polish finishing of non-ferrous jewelry metals in high-speed wet finis...

OTEC Blue Plastic Grinding Media is formulated for wet finishing of non-ferrous metals in OTEC's high-speed systems. The 10 mm pyramid shape excels...

Coarse Cut Brown 1/4" Plastic Pyramids are a plastic-bonded abrasive media designed for wet tumbling and vibratory finishing. Use with a small amou...

Fine Cut Light Green 1/4" Plastic Pyramids are plastic-bonded abrasive media designed for wet tumbling and vibratory finishing. Used with a small a...

Medium cut dark green 1/4" plastic pyramids are plastic bonded abrasive tumbling media used to produce a uniform finish on medium-hard and soft met...