4-1/2x7/8 #50 Zirc T-29 (Angled) Abrasive Flap Disc Big Max
AA Abrasives Flap Disc 52691 | 7" x 5/8"-11
This item has been discontinued. Suggested alternative AA Item# 51697
$4.33 Per Piece
Description
AA Abrasives 52691 | 7 x 5/8-11 TruZirk Flap Disc
Type 29 | 40 Grit Zirc | Big Max XL Thickness | Phenolic Backing
AA Abrasives Flap Discs in high density zirconium alumina, Type 29 Angled are thicker, with larger flaps that conform to irregular and curved surfaces while producing a consistent finish. They have a 30-40% longer life than standard abrasive flap discs. This flap disc is best used when working with an angle of 15-25 degrees. MADE IN USA.
Tech Specs
| AA Item# | 51691 |
|---|---|
| Manufacturer: | AA Abrasives |
| AA Abrasives Part# | 51691 |
Flap Disc 52691 | AA Abrasives
Flap Disc Size: 7" x 5/8"-11
Flap Disc Type: 29 Angled
Flap Disc Thickness: Big Max XL
Flap Disc Grit: 40 Grit Zirconia Alumina
Flap Disc Backing: Phenolic
Max RPM: 8,600
A 5/8"-11 arbor hole on a flap disc offers quick mounting and unmounting on angle grinders.
Type 29 Conical flap discs are the more aggressive choice, with flaps angled at 10°. The angle provides greater surface contact. A Type 29 flap disc can be used on both irregular and flat surfaces and grinds at steep angles 15° to 25°.






