3M Flap Wheel 244D, 60 X-weight, Type 84, 2-1/2 in x 1 in x 1/4 in-20, 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 the 60 X-weight grade, ensuring a balance between cutting power and finish quality.

Designed by 3M, this flap wheel offers consistent performance for grinding and polishing. Its durable construction supports long-lasting use in various applications.

Precise Size And Dimensions

This flap wheel measures 2-1/2 inches by 1 inch by 1/4 inch-20, providing a compact size that fits many tools. The dimensions allow for effective access to tight or detailed work areas.

Its size supports versatility across different projects, making it suitable for both small and medium-scale grinding or sanding tasks. The 1/4 inch-20 thread ensures secure attachment.

Durable X-Weight Backing

The flap wheel uses a 60 X-weight cotton cloth backing, which is both durable and flexible. This backing minimizes gouging and marring, protecting the workpiece during use.

Its cloth-backed abrasive resists tearing and edge wear, making it ideal for metalworking and other demanding surfaces. The X-weight backing balances strength with malleability.

Type 84 Mounting System

This flap wheel features a Type 84 (T84) mounting system, which threads directly onto tools with a 1/4 inch-20 spindle. This design offers a secure and stable fit for various power tools.

The T84 mount provides a shorter reach, allowing closer contact with the workpiece. It’s compatible with bench motors, die grinders, and inline sanders for versatile use.

Convenient 10 Ea Case

The product comes in a pack of 10 each per case, making it easy to stock up for ongoing projects. This quantity supports continuous work without frequent reordering.

Having multiple flap wheels on hand ensures you can replace worn wheels quickly, maintaining efficiency. The case count suits both professional and hobbyist needs.