3M™ Flap Disc 577F, 36, T27 Quick Change, 4-1/2 in x 5/8 in-11, 10 ea/Case

$8.99 / Each

SKU	7010308895
Legacy SKU	60440263097
UPC	00051141309514
Product Number	577F

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.

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

Add to cart

Premium Deburring, Grinding and Finishing

For Right Angle Grinders

Long Lasting Performance

Industry Low Price

Product Dimensions	Imperial	Metric
Weight	0.394 lbs
Width	4-1/2 in
Length	4-1/2 in
Height	0.7 in
Diameter	4-1/2 in	114.3 mm
Center Hole Diameter	0 NP	0.0 NP

Shipping Dimensions
Weight	4.22185 lb
Length	8.4 in
Width	5.2 in
Height	5.6 in

Color	Green
Maximum Speed	13,300 rpm

PRODUCT FAQ

What is the 3M™ Flap Disc 577F used for?

The 3M™ Flap Disc 577F is used for grinding and blending on a wide range of metals.
What is the size and shape of this flap disc?

This flap disc comes in a size of 4-1/2 inches x5/8-11 and T27 Quick Change shape, giving it excellent abrasive coverage area.
How many pieces are included in one case?

:One case contains ten discs to ensure that you have enough supply to complete your job without worrying about going out of stock.
Can I use this flap disc on a stainless steel surface?

: Yes, you can use this product on stainless steel surfaces. It works well with all types of metals such as aluminum, mild steel & stainless steel etc..
: Is the attachment mechanism secure enough so I don't lose the disc while working?

:Yes! This flap disc has quick change attachment feature built into its design which ensures fast, easy swapping between tools. Once attached correctly it firmly stays in place during work.

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.

3M™ Flap Disc 577F

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.

Overlapping layers of flaps for a fast, consistent cut
Cushioning of flaps creates a blended finish
Grinding aid reduces grinding temperatures for heat-sensitive alloys
Flap discs generate a finish one grade finer than the disc is graded
Wider flaps on giant size flap discs for more aggressive cut and longer life
Three-dimensional grinding discs with overlapping layers of abrasive-coated, fiber-reinforced flaps
One-step alternative to bonded wheels and fiber discs
Flexible to easily follow curves and contours while delivering less gouging and enhancing operator comfort
Ideal for a wide range of applications, including weld grinding, deburring, rust removal, edge grinding, and weld seam blending