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A flap disc is an abrasive product used to contour and shape metal. It consists of overlapping abrasive flaps glued to a backing plate and is regularly used for welding, machining, heavy-duty equipment work, and industrial maintenance.
We offer both type 27 (flat) and type 29 (conical) flap discs in a range of sizes and attachment systems to fit your angle grinder. Request a sample today and see the benefits of versatile, easy-to-use flap discs powered by 3M Precision-Shaped Grain.
Flap discs are a versatile option for many metal fabrication applications. Explore 3M Flap Discs for weld grinding, beveling, surface preparation, deburring and more.
Flap discs, also known colloquially as flapper wheels, have a design suited for right-angle grinder applications. They provide aggressive stock removal or precise blending and finishing depending on the operator's needs. They offer exceptional versatility, maneuverability and lower vibration and noise levels than grinding wheels.
Oct 18, 2021 · Flap discs are primarily used for metalworking for grinding, blending, clean up welds, chamfering, etc. They can be used for finishing metals by quickly removing burrs and producing a smooth finish on the edges. Flap discs are also used to remove paint, rust, and corrosion from metal surfaces.
Oct 2, 2023 · Choosing the Right Flap Disc Flap Discs: Choose shape, material, and grit wisely for efficient grinding. Master the art of metalwork, woodworking, and more.
3M™ Flap Disc 769F, 05903, T27, 4 1/2 in x 7/8 in, 40+ YF-weight, 10/Case. 3M Stock. IA110067476. 3M™ Radial Flap Disc 563D, P60, 4 mm x 16 mm, 80 ea/Case. 3M Stock. IA110123444. 3M™ Flap Disc 563D, 115 mm x 22 mm, P60, 80 ea/Case. 3M Stock. IA110123493. 3M™ Flap Disc 947D. Options available. 3M™ Cubitron™ II Flap Disc 967A. Options available. Standard Abrasives™ Zirconia HP HD Flap Disc. Options available. 3M™ Flap Disc 566A.
What is a Flap Disc? Flap discs were developed as an alternative to resin bonded grinding wheels and fiber discs. Due to changes in the welding processes over the years (i.e. smaller welds from TIG and MIG wire), a flap disc requires less weld to be removed than other processes (stick welding).
Aug 29, 2019 · Flap discs are essential abrasives for metal fabrication and are often the go-to choice for a wide variety of applications. Backing plates for flap discs are typically made of following materials: What are the different flap disc shapes? Conical shaped flap discs. Conical flap discs are the best choice for removing stock in a short space of time.
Dec 31, 2019 · What is a Flap Disc? Not to be confused with a flap wheel, a flap disc is an abrasive disc designed to work with angle grinders and die grinders.
