50 Pack 4.5 Inch Seven Eighths Inch Arbor Flap Discs 40 Grit T29 Curved Sanding Discs for Heavy Duty Rust Paint Removal and Surface Prep Self Sharpening Carbon Steel Grit Meets EN 12413

50-Pack 4.5-Inch T29 Flap Discs with 7/8-Inch Arbor
✔️ 4.5 in dia, 7/8 in arbor, T29 curved disc, 40 grit

These flap discs are built for heavy-duty rust and paint removal and surface prep on metal. They’re commonly used in automotive, fabrication, and workshop settings to quickly strip coatings and smooth welds.

✅ Size: 4.5 inch (114 mm) diameter, Arbor: 7/8 inch (22.2 mm) fits standard machines
✅ Type: T29 curved disc for steeper angles and aggressive material removal
✅ Grit/material: 40 grit, carbon steel grit with self-sharpening properties
✅ Uses: rust and paint removal, stock removal, surface prep
✅ Certifications: EN 12413 and MPA-Hannover quality standards
✅ Pack: 50 discs per pack

💡 What is a flap disc used for in metal finishing and how do you pick the right grit?

Flap discs are handy for fast coating removal and surface prep on steel and other metals.

- Stock removal and coatings removal on steel and other metals.
- Best for rust, paint removal, and surface prep before priming.
- T29 curved design helps reach coated areas at steep angles and contours.
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