3″ (75mm) Dedeco Sunburst TC 6-Ply Radial Discs – Individual Wheel Assemblies

Dedeco Sunburst TC radial disc assemblies provide a ready-to-use 3″ x 6-ply format for cleaning, deburring, surface preparation and polishing. Select an individual grade for a particular process, to replace an existing wheel or to build a controlled multi-stage finishing sequence.

Each wheel combines six matching radial disc layers within a central hub, creating a stable 1/4″ (6.35mm) working face for broader surfaces and larger components. The flexible, curved TC bristles follow contours and irregular profiles, while aluminium oxide abrasive distributed throughout the moulded bristles maintains the cutting and finishing action as they wear.

Eight colour-coded grades are available, ranging from aggressive 36 grit surface correction through to fine 1 micron polishing. The wheels can be used independently or progressively according to the material, starting condition and finish required.

A mounting mandrel is not included. MM17 and MM32 are Moleroda’s primary tapered-mandrel recommendations for this 3″ format, while PB39 and PB38 are also compatible. If you need the complete grade range, choose the corresponding 3″ x 6-ply eight-wheel assortment.

Each wheel is supplied as a complete six-layer assembly, eliminating the need to select, align and secure multiple loose discs.

The 1/4″ working face provides stable support and efficient coverage across broader surfaces, larger components and repeated finishing operations.

Purchase the grade required for a specific process, replace frequently used wheels or replenish individual grades from an assortment.

• Removing rust, oxidation, tarnish and surface contamination
• Cleaning suitable coatings, adhesive residue and discolouration
• Deburring and blending edges, profiles and machined features
• Refining scratches, machining marks and surface transitions
• Cleaning and blending fabricated, cast and machined components
• Preparing surfaces for subsequent finishing operations
• Finishing broader surfaces and larger components
• Generating or refining decorative grain and satin finishes
• Fine finishing, pre-polishing and high-lustre polishing
• Maintaining a repeatable grade within an established production process

Each product variation contains one pre-assembled 6-ply wheel in the selected grade.

Select one complete 3″ x 6-ply wheel assembly in the grade required.

All four Moleroda tapered mandrels with a 6mm shank can safely be used with these 3″ radial wheel assemblies.

The wheels are suitable for variable-speed polishing lathes such as the Foredom M.BL. The M.BL operates from 500–7,000 RPM, so use these wheels within the overlapping 3,000–7,000 RPM range.

• Recommended operating range: 3,000–18,000 RPM
• Woodworking reference speed: Approximately 5,000 RPM
• Maximum wheel speed: 25,000 RPM
• Never exceed the lowest maximum speed specified for the wheel, mandrel, spindle or machine
• Confirm that the wheel is fully wound onto the taper and runs true before use
• Install the wheel so the curved bristles follow the correct direction of rotation
• Start at a lower speed and increase only where greater cutting action is required
• Use the bristle tips with light pressure rather than forcing the wheel into the workpiece
• Keep the wheel moving to control localised heat and uneven wear
• Inspect the wheel and mounting system before every use
• Use suitable machine guarding, extraction and appropriate personal protective equipment