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

$10.39 / Each

SKU	7010308897
Legacy SKU	60440263253
UPC	00051141309675
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

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Premium Deburring, Grinding and Finishing

For Right Angle Grinders

Long Lasting Performance

Industry Low Price

Product Dimensions	Imperial	Metric
Weight	0 NULL
Width	0 null
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Height	0 null
Diameter	4-1/2 in	114.3 mm
Center Hole Diameter	0 NP	0.0 NP

Shipping Dimensions
Weight	4.76639 lb
Length	8.85827 in
Width	5.74803 in
Height	6.14173 in

Color	Green
Maximum Speed	13,300 rpm

PRODUCT FAQ

What is the 3M™ Flap Disc 577F made of?

The 3M™ Flap Disc 577F is made up of a combination of ceramic abrasive grain and aluminum oxide.
Can this flap disc be used for all types of metals?

Yes, absolutely! This flap disc can be efficiently used for all types of metal surfaces ranging from mild steel to high alloys.
Can you provide us with a brief on the specifications of this product?

Sure! The quick change 3M™ Flap Disc has dimensions measuring at 4-1/2 in x 5/8 in-11 and comes packed with ten discs per case.
Is it easy to attach/detach these flap discs while working on a project?

Yes, it’s very user-friendly! Its T27 quick-change attachment helps make changing out new pieces easier and quicker than ever before.
Does each Giant sized pack contain multiple grits or only one type?

. Each package contains one particular grit size which is indicated as "36" - great for aggressive grinding applications such as weld removal or edge chamfering.

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
Flexible to easily follow curves and contours
Ideal for weld grinding, deburring, rust removal, edge grinding, and weld seam blending