Diamond polishing paste for precious materials – 5 tubes, W28 (400) grit size, oil-soluble

✨ General Description: 5-piece oil-based diamond paste (W28 #400) for a precise, professional finish. Ideal for polishing jewelry, watches, metals, gemstones, and jade objects. Guaranteed mirror finish, without corrosion or contamination. 🔧 Technical Specifications: Material: Oil-soluble abrasive; Grit Size: W28 #400 — standard polishing; Unit Dimensions: 95 × 15 mm (3.7 × 0.6 in); Total Weight: Approx. 62–64 g; Contents: 5 ready-to-use needle tubes. ⚙️ Installation: No installation required. Pull out the tube and apply directly to the surface or abrasive tool. Ready to use immediately — zero assembly, zero additional tools. 🎯 Application: Apply a small amount to a grinding wheel, pad, or polishing wheel. Work progressively according to the level of roughness: W28 #400 is ideal for intermediate polishing before mirror finishing. Very fluid, easy to spread, simplified cleanup. ℹ️ Other information: W28 #400 diamond paste integrates naturally into any range of grit sizes (W40 to W0.5). It is compatible with all manual or motorized polishing tools — milling machines, rotary polishers, lapping machines. Excellent oil solubility ensures even distribution and extended abrasive life.