3M Flap Wheel 244D, 60 X-weight, Type 84, 1 in x 1 in x 1/4 in-20 External, 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 grinding and finishing tasks. This model features the 60 X-weight grade, ensuring a sharp cut and long-lasting performance for various applications.

Its aluminum oxide mineral abrasives provide a fine finish while maintaining durability. The flap wheel is designed to deliver consistent results, making it a go-to for professionals who need quality and efficiency.

Precise Size And Format

This flap wheel measures 1 inch by 1 inch by 1/4 inch-20, offering a compact size that fits many power tools. The dimensions make it suitable for detailed work where control and precision are important.

The Type 84 external mounting system ensures easy attachment to compatible tools. This format supports quick changes and secure fitting, helping users maintain workflow without interruptions.

Durable Cloth Backing

The flap wheel uses an X-weight cotton cloth backing that is both durable and flexible. This backing resists tearing and stands up well to edges, which extends the wheel’s service life during tough jobs.

Its malleable nature minimizes gouging and marring on workpieces, allowing for smooth sanding and polishing. This makes it ideal for finishing tasks where surface quality matters.

Versatile Grinding Applications

Designed as a general-purpose wheel, the 3M Flap Wheel 244D works well for grinding, polishing, sanding, and finishing. Its versatility makes it suitable for a wide range of metalworking and woodworking projects.

The flap construction with individually mounted abrasive flaps continually laps the surface, providing a consistent cut and finish. This design helps maintain sharpness and efficiency over time.

Convenient Case Packaging

This product comes in a case of 10 pieces, making it easy to stock up for ongoing projects. The pack size supports both individual users and teams who require multiple wheels on hand.

Having 10 wheels per case ensures you can replace worn wheels quickly without downtime. This packaging is practical for workshops and job sites needing reliable supply.