Unitised Socatt Quick Change Discs – Weld Blending & Metal Refining
✨ Pre-Polishing & Burr Removal | 50mm & 75mm | Internal Thread Fixing

Achieve smooth, refined metal surfaces with Unitised Socatt Quick Change Discs, designed for detailed finishing tasks like weld blending, burr removal, and pre-polishing. These discs are made from high-density, reprocessed non-woven abrasive material for exceptional durability and a consistent, clean finish.

Perfect for use after coarse grinding with zirconium or ceramic discs, unitised discs help eliminate fine grind lines and leave a bright, near-polished surface. Whether you’re working on stainless steel, aluminium, or mild steel, these discs allow you to move seamlessly from aggressive grinding to final finishing.

🔧 Key Features:

• Refine & Finish Metal with Precision

  • Ideal for removing weld spatter, burrs, and fine surface imperfections

  • Leaves a satin to pre-polished finish, reducing the need for further polishing

• Use in Multi-Step Polishing Systems

  • Perfect follow-up to ceramic or zirconium Socatt discs

  • Helps prepare surfaces for polishing, coating, or painting

• Unitised Non-Woven Abrasive Material

  • Made from compressed, reprocessed non-woven fibres for consistent performance

  • Long-lasting with minimal shedding or deformation

• Socatt Internal Thread Quick Change Fixing

  • Compatible with Socatt holders (metal internal S-Type thread)

  • Designed for quick disc changes during multi-step surface prep

🛠️ Applications:

• Blending out fine grind marks after weld removal

• Deburring stainless steel or precision components

• Brightening and smoothing curved or contoured surfaces

• Pre-polishing metal parts prior to buffing or coating

• Great for use on stainless steel, titanium, aluminium, and mild steel

📏 Specifications:

• Material: Unitised (compressed non-woven) abrasive

• Thickness: 6mm for extended life and durability

• Fixing: Metal Socatt internal thread (S-Type)

• Disc Sizes & Max Speed Ratings:

  • 50mm (2") – Max speed: 18,000 RPM

  • 75mm (3") – Max speed: 12,000 RPM

• Grades Available:

  • SA7 – Light grinding & burr removal

  • SA5 – Brightening and surface finishing

• Tool Compatibility: Use with air tools, die grinders, rotary polishers with Socatt-compatible backing pads

✅ Why Choose Unitised Socatt Discs?

• Delivers professional-grade surface refinement after grinding

• Combines cutting efficiency with surface preservation

• Quick-change system reduces downtime

• Designed for precision fabrication, metal finishing, and automotive restoration

From weld clean up to pre-polishing, Unitised Socatt Discs bridge the gap between coarse grinding and final finishing—quickly, cleanly, and with exceptional control.