3M Wetordry Paper Disc 431Q, 320 C-weight, 12 in x NH, Die 1200B, 50/Carton, Case of 100

• Adhesive backing provides easy attachment to random orbital sander
• Silicon carbide mineral cuts faster than aluminum oxide and produces a smoother finish
• Strong C-weight paper backing provides durability for either hand or machine sanding
• Versatile disc can be run wet or dry on paint, primer, gel coat, metal, and wood
• Waterproof backing supports wet applications for decreased loading and a faster cut

3M Wetordry Paper Disc 431Q features extra-fast cutting silicon carbide on a strong, waterproof paper backing that gives you superior finishing for both wet and dry applications on a variety of substrates.

Used with water, our 3M™ Wetordry™ discs enable you to rinse areas of the workpiece and the sheet during use to prevent dust and debris from clogging the points of the abrasive and reduce air-borne dust, while producing a faster cut at the same time. These versatile discs are ideal on surfaces that tend to generate a lot of dust, such as paint, primer, and wood; and can also be used dry for finishing metal and gel coats. The adhesive backing provides easy attachment to a random orbital sander.

We chose silicon carbide, a mineral that is very hard and fractures easily, resulting in freshly exposed sharp edges that cut extra fast and produce a smooth, professional-looking finish. Silicon carbide products are commonly used for low-pressure applications such as paint prep and finishing on wood and metal. While it wears faster than aluminum oxide, it produces a superior finish.

3M™ Wetordry™ products are backed with a 3M proprietary durable waterproof paper backing that supports both wet and dry applications. Lighter weight than cloth, and smooth rather than textured, paper backing is preferable for lighter applications such as finishing and paint prep. At the same time, many such applications produce a significant amount of dust, clogging the abrasive points and creating an inferior work environment. These effects can be minimized by sanding with water to rinse dust away from the workpiece and the abrasive surface.

Trusted 3M Wetordry Quality

The 3M Wetordry Paper Disc 431Q offers reliable performance with its well-known brand and model. This product is designed for professionals who need consistent results using trusted materials.

Its adhesive backing makes it easy to attach to a random orbital sander, ensuring quick setup and efficient sanding. The 431Q model stands out for dependable use in various sanding tasks.

Strong Durable C-weight Backing

This disc features a 320 C-weight paper backing that provides excellent durability. The strong backing supports both hand and machine sanding, making it versatile for different work styles.

With this sturdy paper backing, users can expect longer-lasting discs that hold up well during demanding sanding jobs, improving overall productivity and finish quality.

Versatile Wet Dry Use

The 3M Wetordry Paper Disc 431Q is designed for use in both wet and dry sanding applications. This versatility allows it to work effectively on paint, primer, gel coat, metal, and wood surfaces.

Its waterproof backing supports wet sanding, which helps reduce loading and speeds up cutting. This feature makes it ideal for jobs requiring dust control and smooth finishes.

Precise 12 Inch Size

Measuring 12 inches in diameter with an NH die, this disc fits a range of sanding tools. The specific size ensures compatibility with many random orbital sanders for efficient sanding.

The 12-inch dimension allows for broad coverage on surfaces, reducing the time needed to complete sanding tasks while maintaining a consistent finish.

Bulk Pack Convenience

This product comes in a pack of 50 discs per carton and 100 discs per case, providing ample supply for extended projects. Buying in bulk helps reduce downtime and keeps work moving smoothly.

Having 100 discs in a case means you can stock up for multiple jobs or large-scale sanding needs, ensuring you always have the right abrasive ready when needed.