3M Flap Wheel 244D, 80 X-weight, Type 83, 1-1/2 in x 1/2 in x 1/4 in, Case of 10

• 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 surface finishing tasks. This model features an 80 X-weight grade, ensuring a sharp cut and long-lasting performance for grinding and polishing jobs.

Its design combines quality materials and precise construction, making it suitable for professionals who need consistent results. The 244D model stands out for its balance of durability and fine finishing capabilities.

Precise Size And Format

This flap wheel measures 1-1/2 inches by 1/2 inch by 1/4 inch, providing a compact size that fits well in various tools. The dimensions allow for detailed work while maintaining enough surface area for efficient sanding and finishing.

Its format supports versatility, making it ideal for tasks that require both reach and control. The size is optimized to work smoothly on different surfaces without causing damage or excessive wear.

Durable X-Weight Backing

The flap wheel uses an 80 X-weight cotton cloth backing, which is both durable and flexible. This backing resists tearing and helps minimize gouging or marring on the workpiece, ensuring a smooth finish.

Because the cloth is malleable yet firm, it adapts well to curved or irregular surfaces. This feature enhances the wheel’s ability to polish and sand effectively without compromising the material’s integrity.

Type 83 Attachment System

This flap wheel comes with a Type 83 (T83) mounting system, featuring a 1/4 inch straight shaft. This design allows it to connect securely to tools like die grinders using a collet for a stable fit.

The T83 shaft length offers extended reach, which is useful when you need some distance between the abrasive and the workpiece. This makes it a versatile option for various grinding and finishing applications.

Convenient 10-Ea Case

The product is sold in a pack of 10 each, providing a good supply for ongoing projects or multiple users. This case size supports efficient workflow without frequent reordering.

Having 10 flap wheels on hand means you can replace worn wheels quickly, maintaining consistent performance. It’s a practical choice for workshops and professionals who demand readiness and reliability.