30-Pack 3" Sanding Discs 800–3000 Grit Wet/Dry Hook & Loop

30-Pack 3-Inch Wet/Dry Sanding Discs – 800 to 3000 Grit

Tackle any polishing or grinding job with confidence using these premium 75mm (3-inch) silicon carbide sanding discs. Whether you're finishing metal, smoothing wood, or buffing automotive surfaces, this 30-piece assortment covers every stage from coarse material removal to ultra-fine finishing — all in one convenient set.

Why You'll Love These Sanding Discs

• Wide Grit Range (800–3000): Move seamlessly from initial sanding through progressively finer grits to achieve a glass-smooth finish.
• Silicon Carbide Abrasive: Harder and sharper than standard aluminum oxide, silicon carbide cuts efficiently on both metal and wood surfaces.
• Wet or Dry Use: Designed for both wet and dry sanding — use water or lubricant to extend disc life and reduce heat buildup.
• Hook & Loop Backing: Universal hook-and-loop (Velcro-style) backing attaches and detaches quickly from any compatible 3-inch orbital or rotary sander pad.
• 30-Piece Value Set: Generous quantity so you always have the right grit on hand for every stage of your project.
• CE Certified: Meets CE safety and quality standards for your peace of mind.
• Versatile Applications: Ideal for polishing, grinding, finishing, and surface preparation on metal, wood, plastics, auto bodywork, and more.

Product Specifications

Perfect For

• Woodworking — furniture, cabinetry, and trim finishing
• Metalworking — deburring, rust removal, and surface prep
• Automotive — bodywork prep, paint correction, and clear-coat finishing
• DIY home projects — sanding fillers, plastics, and composites

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For guidance on safe tool use and abrasive product handling, refer to the OSHA Abrasive Wheel Machinery Safety Standards.

Learn more: Sandpaper

Frequently Asked Questions

Q: What grit sizes are included in this 30-piece sanding disc set?

A: The set covers a grit range of 800 to 3000, providing multiple stages from medium finishing (800 grit) through ultra-fine polishing (3000 grit). This range is ideal for progressively smoothing surfaces to a high-gloss finish on wood, metal, and automotive surfaces.

Q: Are these sanding discs compatible with all 3-inch orbital sanders?

A: Yes — the hook-and-loop (Velcro-style) backing is designed to attach securely to any standard 3-inch hook-and-loop sander pad, making them highly versatile and easy to swap between grits mid-project.

Q: Can these discs be used wet as well as dry?

A: Absolutely. These are dual-purpose wet/dry sanding discs. Using them with water or a suitable lubricant helps reduce friction heat, extends the life of the disc, and delivers a finer, swirl-free finish — especially useful on metal and automotive clear coats.

Q: What material are the discs made from, and why does it matter?

A: These discs are made from silicon carbide, a premium abrasive that is harder and sharper than common aluminum oxide. This means faster, more consistent cutting on hard surfaces like metal and hardwood, with less clogging and longer disc life overall.