Zirconia Resin Fiber Sanding Discs 4.5 Inch By 7/8 Inch Arbor 60 Grit Pack Of 25 For Ferrous And Nonferrous Metals Wood Fiberglass Weld Blending With Angle Grinder Backing Pad Grind Ready

4.5 Inch Zirconia Resin Sanding Discs, 60 Grit Pack 25
✔️ 4.5 inch diameter, 7/8 inch arbor, blue, pack of 25 for weld blending

These 4.5 inch zirconia resin sanding discs are built for fast weld blending and surface finishing on ferrous and nonferrous metals, wood, and fiberglass. They’re designed to work with an angle grinder and backing pad for secure attachment and smooth results.

✅ 4-1/2 inch diameter (114 mm) discs
✅ 7/8 inch arbor hole (22.2 mm)
✅ 60 grit abrasive for weld blending
✅ Pack of 25 discs
✅ Zirconia resin fiber construction
✅ Works on ferrous and nonferrous metals, wood, fiberglass
✅ Use with angle grinder backing pad and nut

💡 What is a zirconia resin sanding disc best for in metalworking and woodworking?

For quick surface prep and welded joint finishing, these discs shine. - Handy for weld blending on ferrous and nonferrous metals - Great for smoothing wood and fiberglass edges after grinding - Resin-bonded zirconia resists loading to extend disc life - Compatible with standard backing pads on most angle grinders