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3M Flap Disc 577F, 80, T29 Quick Change, 4-1/2 in x 5/8 in-11

by 3M
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Original price $85.99 - Original price $85.99
Original price
$85.99
$85.99 - $85.99
Current price $85.99
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3M Flap Disc 577F tackles the toughest high-pressure metalworking applications and leaves a blended finish, all in a single step. This abrasive flap disc features fast-cutting alumina zirconia mineral on durable polyester-backed flaps for extra... Read more
Please allow 2 days for production.

Overview

3M

3M Flap Disc 577F, 80, T29 Quick Change, 4-1/2 in x 5/8 in-11

3M Flap Disc 577F tackles the toughest high-pressure metalworking applications and leaves a blended finish, all in a single step. This abrasive flap disc features fast-cutting alumina zirconia mineral on durable polyester-backed flaps for extra cutting power, and long life on heavy duty applications such as weld removal, sharp-edge work, and beveling.

Ideal for tough grinding applications where final finish is important, the overlapping layers of the flaps on 3M™ Flap Disc 577F continually wear away with use to expose fresh abrasive mineral for a fast, consistent cut, while the cushioning of the flaps creates a blended finish. Flap discs typically generate a finish one grade finer than the disc is graded, reducing finishing steps. A grinding aid reduces grinding temperatures for processes involving heat-sensitive alloys such as stainless steel, nickel alloys, and titanium.

Flap discs are used on a right angle grinder. Giant size flap discs have the same diameter as standard flap discs but wider flaps. The wider flaps create extra-thick layers and are packed with 25% more abrasive material than on standard flap discs, for more aggressive cut and longer life.

Flap discs are three-dimensional grinding discs with overlapping layers of abrasive-coated, fiber-reinforced flaps that fan out from a central hub. These flaps continually wear away with use to expose fresh mineral for a fast, consistent cut. The one-step alternative to bonded wheels and fiber discs, flap discs grind and finish in a single step, making them a time and cost-saving solution in many typical applications. Under normal conditions, flap discs will generate a finish that is one grade finer than the finish of a fibre disc of the same grade. And, because their overlapping construction allows more abrasive material to be loaded onto the cutting surface, they far outlast typical discs. Flap discs have the flexibility to easily follow curves and contours while delivering less gouging and enhancing operator comfort. They are ideal for a wide range of applications, including weld grinding, deburring, rust removal, edge grinding, and weld seam blending.

  • Alumina zirconia mineral with a grinding aid provides more cutting power than aluminum oxide across all metal types
  • Flaps combine grinding and blending into one step for time savings
  • Heavyweight polyester-backed flaps provide longer life on high-pressure applications such as sharp-edge work and beveling
  • Quick change disc simplifies disc changes

Product Details

General Information
Brand
3M™
Attachment Type
Threaded
Coat Type
Closed Coat
Disc Type
T29
Country Of Origin
United States
Lead Time
2 days
California Residents
Dimensions and Specifications
Backing Weight
YF Weight
Center Hole Thread Size
5/8"-11
Grit
80
Maximum Speed
13300 rpm
Overall Diameter (Imperial)
4.5 in
Overall Diameter (Metric)
114.3 mm
Other Details
Industries
Metalworking
Sub Industries
Metal Fabrication
Product Category
Coated Abrasives
Usage Information
Application
Polishing
Equipment - Machines
Right Angle Grinders
For Use On
Stainless Steel
Sub Applications
Edge Beveling
Equipment Machines
Right Angle Grinders
Material and Composition
Abrasive Material
Alumina Zirconia
Backing Material
Polyester Cloth
Grade
Non Pertinent
Product Form
Disc
Color and Appearance
Product Color
Green