Finishing & Polishing

Golden Eagle RA Polishing Instruments

Precision-engineered RA-shank polishing instruments for laboratory and chairside finishing of ceramic restorations. Golden Eagle instruments combine durable abrasive formulations with ergonomic RA geometry for controlled, comfortable finishing.

Request Info
Call 1-800-747-0688

Golden Eagle RA Polishing Instruments

Laboratory Precision. Chairside Reliability.

The Golden Eagle line is designed for dental professionals who demand consistent
finishing results on ceramic restorations regardless of whether the procedure takes
place in the laboratory or chairside. Built around a precision-formulated abrasive
matrix bonded to an RA-shank carrier, Golden Eagle instruments deliver controlled
surface refinement with every pass.

The RA shank configuration is compatible with all standard contra-angle handpieces
and slow-speed laboratory motors, providing the torque and stability required for
accurate finishing without instrument flex or chatter.

  • Precision-formulated abrasive matrix for consistent, repeatable surface refinement
  • RA shank — compatible with all standard contra-angle and slow-speed handpieces
  • Suitable for laboratory finishing and chairside adjustment procedures
  • Multiple shapes available for access to all restoration surfaces and embrasures
  • Engineered specifically for ceramic restorations including zirconia and lithium disilicate
  • Long instrument life with consistent abrasive performance throughout

Shank

RA (Contra-Angle)

Compatible Materials

  • Zirconia (sintered)
  • Lithium disilicate / e.max
  • Leucite-reinforced ceramic
  • Feldspathic porcelain

Recommended Speed

5,000 – 15,000 RPM

Dry or with light water coolant

Coverage for Every Surface

Golden Eagle instruments are available in a range of shapes to ensure complete access
to all restoration surfaces — from broad occlusal planes to tight interproximal embrasures.

Wheel

Broad occlusal and buccal surfaces; rapid surface coverage

Cylinder

Flat and slightly curved surfaces; axial walls

Flame

Interproximal embrasures; gingival margins

Cup

Concave occlusal anatomy; fossa refinement

Point

Precise spot finishing; tight access areas

Knife Edge

Margin definition and chamfer refinement

Getting the Most from Golden Eagle

Laboratory Finishing

Mount the appropriate shape in a contra-angle handpiece. Use consistent, overlapping
strokes at 5,000 – 10,000 RPM. Begin with the coarsest grit required to address surface
irregularities and progress through the sequence to achieve the desired pre-polish level.

For full-contour zirconia, always complete the Golden Eagle sequence before transitioning
to the Panther system for final gloss.

Chairside Adjustment

When adjusting cemented or bonded ceramic restorations intraorally, the RA configuration
provides excellent access via standard slow-speed handpieces. Use light, intermittent
pressure to avoid thermal stress to the cement interface or the ceramic itself.

Re-polish adjusted areas systematically with the Golden Eagle sequence, then complete
with the Panther Finale for clinical-quality surface restoration.

Try Golden Eagle

Contact us to learn more about our products.