Coarse Cut Brown 1/4" Plastic Pyramids-1 Lb Pack

Coarse Cut (Brown) 1/4" Plastic Pyramids are a plastic-bonded abrasive media for wET tumbling / vibratory finishing. Use with a small amount of water and an appropriate detergent compound to break sharp edges, deburr, and establish a uniform surface on medium-hard or soft metals. Sold by the pound.

Key Features

• Coarse-cut plastic pyramids for fast, uniform material removal
• Ideal first step before medium and fine plastic media
• Pyramid shape reaches edges and interior features effectively
• Use with water and detergent compound in vibratory or rotary equipment
• Prepares parts for burnishing with steel shot or dry final polish

Specifications

Recommended Process Pathway

1. Coarse cut (this media) – establish uniform surface and remove burrs.
2. Medium cut – refine surface with Medium Cut Dark Green 1/4" Plastic Pyramids.
3. Fine cut – smooth to pre-polish with Fine Cut Light Green 1/4" Plastic Pyramids.
4. Optional burnish – brighten with Stainless Steel Mixed Shot, or proceed directly to a dry final polish.

Use & Notes

• Add water to keep a thin slurry; refresh compound as needed based on load and soil level.
• Check parts periodically; cycle time depends on metal, mass, and machine type.
• Rinse media and parts after use to maintain cutting performance and avoid residues.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.