3M Flap Wheel 244D, 80 X-weight, Type 83, 3 in x 1 in x 1/4 in, 10 ea/Case

• Aluminum oxide mineral cuts sharp, lasts long and finishes fine
• Cloth-backed abrasive resists tearing and stands up to edges
• General-purpose wheel for grinding, polishing, sanding and finishing
• Offered in Type 83 (T83) or Type 84 (T84) mounting systems
• X-weight cotton cloth backing is both durable and malleable to minimize gouging and marring

3M Flap Wheel 244D is a general-purpose flap wheel designed for grinding, polishing, sanding and finishing. Versatile aluminum oxide mineral cuts sharp, while the flap construction helps deliver fine finishes with individually-mounted abrasive flaps that continually lap the surface.

Type 83 vs. Type 84 Attachments
3M™ Flap Wheel 244D is offered in type 83 (T83) or type 84 (T84). The flap wheel is offered in both attachment styles, so operators can select the right wheel that aligns with their power tools. T83 has a 1/4" straight shaft that connects to a tool, such as a die grinder, and is locked in place with a collet. The longer shaft length of T83 may be desirable when operators need a bit of an extended reach between abrasive and workpiece. Conversely, T84 is a 1/4 - 20 threaded spindle mount, so it threads directly onto the tool. Its reach is shorter, which may be desirable when operators desire closer contact with the workpiece. Overall, this wheel may be attached to bench motors, die grinders and inline sanders.

Under the Microscope: Flaps with Aluminum Oxide and Rayon Cloth
Each flap on the 3M™ Flap Wheel 244D contains aluminum oxide mineral, which is resin bonded to an X-weight cotton cloth backing. The rayon cloth backing is flexible, firm and resistant to edge wear. Overall, cloth-backed abrasives are a good match for metalworking applications. Still, the cloth is malleable, so it can gently lap the workpiece without gouging the part. Additionally, among cloth backing weights, X weight tends to be heavy and stiff. This durable backing is what helps 3M™ Flap Wheel 244D effectively grind and polish. Aluminum oxide mineral is adhered to the flaps using a resin bond, which helps with heat resistance. As noted above, the mineral itself is a popular choice among industrial professionals, due to its fast cut rate, hardness and strength.

Altogether, coated abrasive flap wheels are the ideal choice for light grinding, blending, graining and scale removal on a variety of metals. The abrasive flaps offer a long-lasting supply of fresh mineral and a load-resistant design to help prolong abrasive service life and keep the wheel cutting sharp.

Trusted 3M Flap Wheel

The 3M Flap Wheel 244D is a reliable choice for many metalworking tasks. This exact model features an 80 X-weight grade, ensuring a balance of cutting power and finish quality.

Its design suits grinding, polishing, sanding, and finishing jobs, making it a versatile tool for professionals who need consistent results with the trusted 3M brand.

Durable X-Weight Backing

The flap wheel uses an 80 X-weight cotton cloth backing, which is both durable and flexible. This backing minimizes gouging and marring, protecting your workpiece during use.

Because the cloth is malleable yet firm, it stands up well to edges and resists tearing, helping the wheel last longer on tough jobs.

Precise 3 Inch Dimensions

Measuring 3 inches by 1 inch by 1/4 inch, this flap wheel fits a variety of tools and applications. The size offers a good balance between reach and control for detailed work.

Its compact dimensions make it ideal for use on bench motors, die grinders, and inline sanders, allowing operators to access tight spots with ease.

Type 83 Format System

This flap wheel comes in the Type 83 (T83) mounting system, featuring a 1/4 inch straight shaft. This shaft connects securely to tools like die grinders using a collet.

The longer shaft length of the T83 format provides extended reach, which is helpful when you need some distance between the abrasive and the workpiece.

Convenient Ten Per Case

Each case contains 10 flap wheels, making it easy to stock up for ongoing projects. This pack size supports continuous work without frequent reordering.

Having multiple wheels on hand ensures you can maintain productivity, especially in busy workshops or industrial settings.