40 Pack Four Point Five Inch Flap Discs For Angle Grinder T29 Grit Set With 40 60 80 120 Grits Zirconia Grinding Discs For Metal Wood Stainless Steel Finishing By Trivd Frol Pro Grade

40-Pack 4.5-Inch Zirconia Flap Discs for Angle Grinder
✔️ 40-pack set with 40/60/80/120 grit (T29) for metal and wood

These flap discs are designed for 4.5 inch (114 mm) angle grinders, ideal for deburring, rust removal, welding finish work, and surface prep on metal, stainless steel, alloys, plastics, and wood in workshops and fabrication shops.

✅ 40-pack set of 4.5 inch flap discs with T29 configuration: 20 discs at 40 grit, 10 at 60 grit, 5 at 80 grit, 5 at 120 grit
✅ Premium zirconia abrasive for longer life and higher heat resistance
✅ Fiberglass backing plate absorbs vibrations and reduces smear
✅ Max speed 13,300 RPM for fast material removal and cooler operation
✅ Suitable for light rust removal, deburring, weld grinding, and finishing on metals, alloys, plastics, and wood; not for concrete or stone

💡 What is a flap disc used for and how should I pick the right grit for metal projects?

Flap discs are handy for fast, practical grinding and finishing work with an angle grinder. Quick guidance follows:

- Grit level controls removal vs finish quality - Zirconia abrasive offers longer life and better heat resistance - T29 profile works well on contoured surfaces and weld blending