3M Disc Pad Face Plate Ribbed 28443, 4-1/2 in Extra Hard Red, 10 ea/Case

• Designed for use with a 3M Disc Pad Hub
• Plate accommodates a fiber disc of equal diameter
• Plate color indicates disc density for easy identification in the workroom
• Various flexibilities support grinding applications ranging from lightweight to heavy-duty

3M Disc Pad Face Plate backs a same size fiber disc (sold separately) to provide firm support and the force required for grinding applications. It is used in conjunction with a disc pad hub (sold separately), which attaches to the power tool, and held into place along with the appropriate disc using a retainer nut (sold separately).

This assembly allows 3M Disc Pad Face Plate to be easily changed without removing the disc pad hub, allowing the operator to use a single tool for multiple applications from heavy grinding to finishing a workpiece.

Some face plates have ribbing on the bottom face. Ribbed face plates provide additional force when needed for optimal fracturing of the abrasive mineral. By reducing the area of contact, or pressure per square foot (PSI), ribbed face plates increase the grinding pressure of the abrasive with the same amount of operator effort, and extend disc life when dulling is a problem.

Choose a plate with the level of firmness needed for the application—a lighter density face plate for lighter weight grinding applications, and a harder density face plate for more heavyweight grinding applications. Using the correct face plate for the application ensures that the abrasive mineral will fracture as it should, maximizing the life of the abrasive. The plate comes in one of four different colors that indicate the density so the correct plate can be easily identified in the workroom: red = extra hard (for heavy grinding with the coarsest grades), black = hard (for heavy metal removal, large welds, etc.), gray = medium (for general purpose grinding and finishing), and white = soft (for finishing operations on flat or contoured surfaces).

Trusted 3M Disc Pad

The 3M Disc Pad Face Plate Ribbed 28443 is designed to work seamlessly with a 3M Disc Pad Hub. This ensures reliable performance and compatibility for your grinding tasks. The brand’s reputation guarantees quality and durability in demanding environments.

Using this exact model means you get a plate that fits perfectly with the 4-1/2 in size fiber discs. It’s built to support the disc firmly, making your grinding work more efficient and consistent every time.

Extra Hard Red Density

This face plate comes in an extra hard red density, ideal for heavy grinding applications. The red color helps you quickly identify the plate’s firmness level in your workroom, saving time and reducing errors.

Extra hard plates like this one are perfect for the coarsest grades of abrasive discs, providing the force needed to handle tough metal removal and weld grinding tasks effectively.

Optimal 4-1/2 Inch Size

The 4-1/2 inch diameter of this face plate matches the size of many common fiber discs. This size is versatile for a range of grinding jobs, from heavy-duty to finishing work, making it a practical choice for many operators.

Its size compatibility means you can easily swap discs and plates without hassle, maintaining workflow efficiency and reducing downtime on your power tools.

Ribbed Design Benefits

The ribbed bottom face of this 3M Disc Pad Face Plate increases grinding pressure without extra effort. By reducing the contact area, it intensifies the force applied, helping fracture abrasive minerals more effectively.

This design also extends the life of your discs by reducing dulling issues, making it a smart choice for operators who want longer-lasting abrasive performance.

Convenient 10 Ea Case

Sold in a pack of 10, this case size is ideal for professionals who need multiple face plates on hand. It ensures you have enough plates for ongoing projects without frequent reordering.

Having a 10 ea case means you can keep your workroom stocked with the exact 3M Disc Pad Face Plate Ribbed 28443 model, ready for various grinding tasks whenever needed.