Zirconia Resin Fiber Sanding Discs 4.5 Inch 36 Grit 25 Pack For Metal Wood Fiberglass 0.875 Inch Arbor Compatible With Angle Grinder Backing Pad And Nut Blue BHA

Zirconia Resin Grinding Discs, 4.5 inch, 36 Grit ✔️ 4.5-inch discs, 7/8-inch arbor, 25-pack for metal, wood, fiberglass

These zirconia resin sanding discs are designed for use with angle grinders and backing pads. They excel at smoothing welds on metal, as well as shaping wood and fiberglass. The blue color helps identify this high-durability abrasive for demanding projects.

✅ 25 discs per pack
✅ 4.5 inch diameter
✅ 7/8 inch arbor hole (0.875 in / 22.23 mm)
✅ 36 grit for finish blending and deburring
✅ Zirconia resin bonded abrasive for metal, wood, fiberglass
✅ Blue color for quick identification

💡 What is a zirconia resin sanding disc used for in metal finishing?

This handy abrasive helps smooth welds, deburr edges, and blend surfaces when used with an angle grinder. - Handy for weld blending on ferrous and non-ferrous metals
- Deburring and finishing wood and fiberglass surfaces
- Long-lasting abrasive due to zirconia resin bond
- Works with standard backing pads and nuts on 4.5 inch grinders