3M Disc Pad Hub 28442, 2-1/2 in 3/8 in-24 Internal For Short Shaft Tool, Case of 10

• Disc pad hub only—disc pad face plates and fiber discs sold separately
• Rigid hub provides firm support for fiber disc face plate
• Threaded metal insert fits onto standard rotary sander or right angle grinder
• Various sizes available for different sized face plates
• Versatile hub holds fiber disc face plates of all densities

3M Disc Pad Hub has an internal threaded metal insert that threads onto the shaft of a sander and grinder to hold a disc pad face plate and fiber disc in place.

Our 3M Disc Pad Hub holds the face plate firmly in position to support a fiber disc with a 7/8 inch center hole, which is secured to the hub with a compatible retainer nut. The disc pad hub enables operators to select face plates with four different densities—Soft, Medium, Hard and Extra-Hard—offering the convenience of using a single power tool for multiple grinding applications. Face plates are sold separately.

Trusted 3M Disc Pad

The 3M Disc Pad Hub 28442 is designed for reliable performance. This model ensures consistent support for your sanding and grinding tasks, making it a dependable choice for professionals and hobbyists alike.

With the 3M brand backing it, you get quality and durability. The model 28442 is crafted to fit specific tools, giving you confidence in its compatibility and function.

Precise 2-1/2 Inch Size

This disc pad hub measures 2-1/2 inches, providing an ideal size for various sanding applications. The size helps balance control and coverage, making it suitable for detailed work and broader surfaces.

Its dimensions allow it to hold fiber disc face plates securely. This size is common enough to fit many projects while offering enough surface area for effective sanding.

Secure 3/8 in-24 Thread

The hub features a 3/8 in-24 internal thread, ensuring a tight and stable fit on short shaft tools. This threading standard is widely used, making the hub compatible with many rotary sanders and grinders.

This thread size helps prevent slippage during operation, which improves safety and efficiency. It also simplifies tool changes, saving time on the job.

Versatile Short Shaft Tool

Designed specifically for short shaft tools, this hub fits snugly and supports various fiber disc face plates. This versatility means you can use it across different tools without needing multiple hubs.

Its design accommodates different densities of face plates, allowing you to switch between soft, medium, hard, and extra-hard options. This flexibility expands your tool’s usefulness.

Convenient Case Pack Ten

This product comes as a case of 10 hubs, providing great value for frequent users. Having multiple hubs on hand means less downtime and more productivity on larger projects.

The pack size is ideal for workshops or teams needing consistent supplies. It also ensures you have backups ready when replacements are necessary.