Abrasive Media Selection

Select ceramic, plastic, steel and specialty media by cutting rate, part protection, lodging risk and finish target.

Technical guidance for manufacturers evaluating deburring, polishing, descaling and edge-rounding equipment.

Ceramic Media

Dense, durable and efficient for steel, stainless, cast iron, titanium and hard alloys.

Heavy burr removal, edge rounding and robust parts.

Plastic Media

Lighter and gentler for aluminum, zinc, brass, copper and cosmetic soft-metal work.

Pre-plate smoothing and reduced impingement risk.

Steel Media

High-density burnishing media for brightening and surface compaction.

Polishing stages where heavy burr removal is already complete.

Shape logic

Media shape and lodging risk

ShapeStrengthLodging riskTypical use
TriangleGood edge access and cuttingMediumGeneral deburring
ConeGood access to radii and holesMedium to highComplex machined parts
Angle-cut cylinderStable flow and broad contactMediumGeneral finishing and smoothing
BallLow cutting, high burnishLowBrightening and polishing
PyramidAggressive point contactHighHeavy burr removal

Rule of thumb: keep at least one media dimension larger than any feature where lodging is unacceptable, unless the process is designed for media to pass through that feature.

Process review

Request Media Sizing Support

Send part drawings with holes, slots, threads and counterbores marked so media lodging risk can be reviewed before trial.

Request Trial