Dedeco Sunburst 1/2″ TC Snap-On Radial Bristle Discs (All Grits)
£1.55
Fast grit changes. Maximum precision. Minimal setup.
Best for: Ultra-fine detailing, tight spaces and rapid grit changes
These genuine Dedeco Sunburst® 1/2″ TC Snap-On radial discs are designed for ultra-fine detailing and high-efficiency workflows.
The Snap-On system allows instant grit changes without removing a mandrel, making them ideal for professionals working through multiple finishing stages on small, intricate components.
Diameter: 1/2″ (12.7mm)
Format: TC (curved bristles) with Snap-On hub
Grit Range: 80 (coarse) to 1 micron (polishing)
Key Features
- Quick-change system – no tools required
- Ideal for tight spaces and detailed work
- Full grit progression for complete finishing
Requires Snap-On Mandrel (Sold Separately)
Add a compatible 2.35mm Snap-On mandrel to your order.
New to this system?
View the 1/2″ Sunburst assortment pack (includes all grits).
Moleroda Product Code: SNAPONS
Ultra-Precision Finishing with the Snap-On System
The Dedeco Sunburst® 1/2″ Snap-On radial disc is the most compact option in the range, designed for maximum control in confined or highly detailed areas.
Despite its small size, it delivers the same abrasive performance as larger discs, with bristles impregnated throughout to maintain a consistent cutting action over time.
For users working across multiple grit stages, the Snap-On system provides a significant efficiency advantage.
Instant Grit Changes
Swap discs in seconds without unscrewing a mandrel or interrupting workflow
Improved Productivity
Ideal for high-volume or repetitive work where time per piece matters.
Consistent Setup
Maintains alignment and reduces handling compared to screw-top systems.
Why Use the 1/2″ TC Format?
Maximum Access
Designed for the smallest features, internal diameters and fine detailing.
Improved Visibility
Smaller disc size allows better control and sight of the work area.
Controlled Finishing
TC (curved) bristles provide a flexible, “flicking” action for delicate surfaces.
Grit Range & Applications
| Colour | Grade | Typical Use |
|---|---|---|
| Yellow (Coarse) |
80 Grit (Aluminium Oxide) |
Cleaning and initial material removal |
| White (Medium) |
120 Grit (Aluminium Oxide) |
Light deburring and smoothing |
| Red (Standard) |
220 Grit (Aluminium Oxide) |
Blending and surface preparation |
| Blue (Fine) |
400 Grit (Aluminium Oxide) |
Fine finishing |
| Pink (Fine) |
600 Grit (Pumice) |
Pre-polishing |
| Peach (Extra-Fine) |
6 Micron (Aluminium Oxide) |
Fine polishing |
| Light Green (Ultra-Fine) |
1 Micron (Aluminium Oxide) |
Final high finish |
Typical Applications
Jewellery & Fine Metalwork
- Cleaning inside ring settings and galleries
- Finishing prongs and filigree
Watchmaking & Precision Engineering
- Cleaning small components and tight assemblies
- Polishing detailed case features
Dental & Medical
- Finishing intricate prosthetics and appliances
Model Engineering
- Detailing small castings and machined parts
Operating Guidelines
- Recommended speed: 3,000 – 18,000 RPM
- Maximum speed: 30,000 RPM
Mounting:
Align the disc with the mandrel head and press firmly until it clicks into place.
Technique:
Use light pressure and allow the tips of the bristles to contact the surface. Progress through grits for best results.
Mounting & Compatibility
- Designed for use with Snap-On mandrels only
- Compatible with 2.35mm (3/32″) shank systems
- Suitable for micromotors, flexible shafts and rotary tools
Important: These discs are not compatible with standard screw-top mandrels.
| Weight | 0.5 kg |
|---|---|
| Disc Size / Diameter | 1/2" (12mm) |
| Disc Type | Snap-On |
| Bristle Type | TC (Curved) |
| Grit / Grade | 80 Grit (Coarse) [Yellow] – Heavy Cleaning, 120 Grit (Medium) [White] – Light Deburring, 220 Grit (Standard) [Red] – Blending, 400 Grit (Fine) [Blue] – Fine Finishing, 600 Grit (Fine) [Pink] – Pre-Polish, 6 Micron (Extra-Fine) [Peach] – Fine Polishing, 1 Micron (Ultra-Fine) [Light Green] – Mirror Finish |
| Unit of Sale | Individual Disc (No Mandrel) |
| For use on | Metal, Wood, Plastic |
| Speciality | Jewellery |
| Tool | Rotary Tool, Micromotor, Flexible Shaft Machine, Dremel, Pencil Grinder |
Related products
Abrasive Mops & Wheels
Price range: £5.68 through £9.43
Abrasive Hand Tools
Micro-Mesh Craft kit for polishing Plastic, Acrylic, Porcelain, Fiberglass and much more..
£20.17
Abrasives for Power Tools
Dedeco Sunburst 5/8″ TC Radial Bristle Discs (Precision Detail Range)
£1.60
Abrasive Mops & Wheels
£89.05
Abrasive Mops & Wheels
Price range: £4.63 through £19.20
Abrasive Hand Tools
Micro-Mesh kit for Acrylic and Polycarbonate restoral Military and Defence approved KR-70
£43.93
Abrasive Hand Tools
Micro-Mesh Plastic Surface restoration kit – Hobby Kit for plastic / wood / metal
£26.29
