The 400-grit satin disc is designed for ultra-fine sanding, satin-finishing, and removal of light surface deposits, flash rust and residual paint. It leaves a uniform matte finish, ideal for final-stage preparation before polishing or coating.
Made from 4 layers of flexible nonwoven abrasive material, the disc adapts precisely to curves and flat surfaces, offering controlled abrasion and consistent results — especially on large metal areas.
Its ventilated design minimizes heat buildup, enabling longer, safer operation under pressure without damaging the surface.
✅ Ideal for:
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Ultra-fine surface finishing
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Removing fine oxidation and residues
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Pre-polish prep on aluminum or steel
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Satin/brushed effect on large panels
Compatible with M14 thread machines, thanks to its 14 mm center hole — fits polishing tools, grinders and pneumatic polishers.
📐 Technical Specifications:
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Grit: 400
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Layers: 4 nonwoven abrasive layers
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Center hole: 14 mm (for M14 thread)
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Ventilated: Yes – reduces heat buildup
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Recommended use: Ultra-fine sanding & satin finishing