Standard Abrasives Zirconia HP Type 27 Flap Disc 645929 4-1/2" x 7/8" 60 Grit
Standard Abrasives Flap Disc 645929 4-1/2 x 7/8 60 Grit Zirconia HP Type 27 Flap Disc
Mfg suggested alternative 3M 7010363143
$7.49 Per Piece
Description
Standard Abrasives Zirconia HP Type 27 Flap Disc 645929 4-1/2" x 7/8" 60 Grit
Designed for rapid high pressure grinding, Standard Abrasives Zirconia HP Flap Disc features extra-sharp alumina zirconia mineral on hard-wearing polyester flaps. The overlapping flaps provide extended durability and progressively reveal fresh zirconia alumina mineral for continuous sharp cut as the flaps wear away, making this a great solution for beveling, deburring, and edge chamfering.
Achieves Aggressive Cut with Smooth Finish, Resists Gouging Ideal for use in metal fabrication, the heavy-duty Standard Abrasives Zirconia HP Flap Disc achieves fast, aggressive stock removal without compromising finish. It is a great choice for high pressure grinding applications, especially on stainless steel when a nice finish and gouge resistance are desired. A grinding aid on the disc reduces grinding temperatures for best results and extended disc life in operations on stainless steel and steel alloys.
Outcuts and Outlasts Grinding Wheels and Fiber Discs The overlapping layers of coated abrasive cloth flaps make this flap disc flexible, long lasting, sharp cutting, and a great choice for one step grinding and blending. In many instances it can replace grinding wheels and fiber discs, making it an advantageous addition to machine shops and body shops.Compared to a grinding wheel, a flap disc cuts cooler, works faster, and is more user-friendly. The phenolic resin disc plate cushions the disc and reduces disc vibration, producing optimal finish and greater operator comfort.A flap disc will outlast a fiber disc while still providing an aggressive cut, so you can count on replacing it less often, which saves time and reduces consumables. It produces a smoother, more consistent finish, and won't curl up in storage as fiber discs sometimes do. Choose one grade coarser than the fiber disc you would typically use for your application for comparable results.
Tech Specs
| AA Item# | 51141428772 |
|---|---|
| Manufacturer: | Standard Abrasives |
| Standard Abrasives Part# | 645929 |
Standard Abrasives Flap Disc 645929 - 4-1/2 x 7/8 60 Grit Zirconia HP Type 27 Flap Disc
Flap Disc Manufacturer - Product Line: Standard Abrasives Flap Discs - Zirconia HP
Standard Abrasives Part Number - 645929
Standard Abrasives UPC - 51141428772
Flap Disc Size: 4-1/2x7/8
Flap Disc Grit: 60 Grit
Flap Disc Type: Type 27
Flap Disc Max RPM: 13,300
Flap Disc Grain: Zirconia
Standard Abrasives HP Flap Discs are manufactured with durable flaps to maximize disc life and are ideal for high pressure grinding: beveling, deburring, and edge chamfering. Standard Abrasives Zirconia grain discs are cool running on stainless for extended stock removal and best preforms when medium to heavy pressure is applied.






