Disc 3 – Blue – Fine 400 – Radial Disk Sanding Disc
Specifications:
- Colour: Blue
- Grit: 400 (fine)
- Number of discs: 4 pieces
- Includes: 1 mandrel shaft 2.3 mm (screw 1.6 mm)
- Diameter: 2 cm
- Brand: 3M
- Application: Pre-polishing stage
This blue Radial Disk with fine grit 400 is suitable for refining the surface and removing light scratches. The disc delivers a visibly smoother result and prepares the jewellery for the finer polishing stages.
Perfect for precision work and delicate components where detail preservation is essential. Produces a silky smooth finish without aggressive abrasion.
Features & Maintenance
- Always use a minimum of three, but no more than six, discs per mandrel.
- Always place the discs on the mandrel so that the bristles curve opposite (or away) from the direction of rotation. During use, the bristles must not be bent backwards.
Warning: This product may cause exposure to various chemicals, including titanium dioxide, lead and lead compounds, nickel, and crystalline silica (airborne particles of respirable size). The substances released may vary per disc colour. Always use suitable respiratory protection while polishing.