Standard Abrasives Quick Change TR Medium Disc Pad w/TA4 546052, 1 in, Case of 5

• Accommodates each of the three Standard Abrasives attachment systems: TS, TR, TP
• Available in a range of densities, pads can be tailored to meet unique project needs
• Disc pads can attach to mandrels of varying lengths to enable access to different areas of the workpiece
• Easy-on / easy-off quick change attachment systems help enhance productivity
• Smooth face provides snag-free grinding and finishing of the workpiece

Standard Abrasives Quick Change Disc Pads, also called Holder Pads, allow you to rapidly change Standard Abrasives quick change discs (sold separately) during multi-step projects. A wide range of sizes and densities are available, ensuring that you can find the pad(s) that best suits your specific grinding and finishing application.

Three Attachment Types: TS, TR, TP
Standard Abrasives™ Quick Change Disc Pads come with one of three quick change attachment styles. Attachment styles include TS, TR and TP. TS is a standard metal-to-metal attachment style, TR is a 3M™ Roloc™ style nylon threaded male hub, and TP is a snap-on/snap-off nylon fastening hub. Each of the attachment styles allows easy swap out of discs with a speedy quarter turn.

Choosing a Mandrel
Our Standard Abrasives™ Quick Change Disc Pads are available with or without mandrels. Some TS and TR holder pads come with an attached 1/4-inch diameter TA4 mandrel. Others come with an attached 6 mm diameter TA6 mandrel. TP disc holders come with the TA4 mandrel attachment only. Disc pads are also available without mandrels, so users can select a mandrel of their choice for their application. Holders without an attached mandrel feature a 1/4-20 female thread interface for mandrel attachment. Once the mandrel is attached, users typically fasten the disc pad/mandrel assembly to a rotary tool or die grinder.

Which Density is Best?
Different densities signal varying levels of flexibility of the disc pad. Soft density disc pads are most flexible, and are typically reserved for fine grade abrasive products used in finishing and contouring applications. Medium density disc pads are typically used for general purpose type work. Hard density disc pads are the most rigid, and are typically reserved for coarse grade abrasive products used in weld grinding and stock removal applications.

Altogether, Standard Abrasives™ Disc Pads allow for quick and easy disc attachment and removal, enhancing productivity and adding efficiency to your industrial applications.

Quality Standard Abrasives™ Solutions for Industrial Applications
The Standard Abrasives brand has supplied quality abrasives to the metalworking industry for over 50 years. Customers rely on our broad offering of high performance products including coated, bonded, and non-woven abrasive lines.

Standard Abrasives Quick Change

The Standard Abrasives Quick Change TR Medium Disc Pad w/TA4 546052 offers reliable performance with the trusted Standard Abrasives brand. This product is designed for easy and fast disc changes, making it ideal for multi-step projects where efficiency matters.

With the exact model number 546052, this 1 inch disc pad comes in a pack of 5 ea/Case, ensuring you have enough pads for your tasks. The TR attachment system provides a secure and quick connection for your abrasive discs.

Medium Density Versatile Pads

These disc pads feature a medium density, which balances flexibility and firmness for general purpose grinding and finishing. Medium density pads are perfect for a wide range of applications, from surface preparation to smoothing welds.

Choosing the right density is crucial. Medium density pads like this one are less flexible than soft pads but more adaptable than hard pads, making them suitable for many industrial uses while maintaining control and durability.

Quick Change Attachment Systems

The TR attachment style on this disc pad is a 3M™ Roloc™ style nylon threaded male hub, allowing for a fast quarter-turn disc swap. This quick change system reduces downtime and increases productivity on the job.

Standard Abrasives also offers TS and TP attachment types, but this model specifically uses the TR system, which is compatible with many rotary tools and die grinders, providing versatility in your tool setup.

Compact One Inch Size

This disc pad measures 1 inch in diameter, making it suitable for detailed work and access to tight spaces. The smaller size allows for precise grinding and finishing on intricate parts or hard-to-reach areas.

The compact size combined with the TR attachment and medium density makes this pad a great choice for tasks requiring control and accuracy without sacrificing power or efficiency.

Five Pads Per Case

Each case contains 5 disc pads, providing a convenient quantity for ongoing projects or multiple users. This pack size helps maintain a steady supply of pads for continuous work without frequent reordering.

Having 5 pads per case ensures you can replace worn pads quickly, keeping your workflow smooth and minimizing interruptions. It’s a practical option for shops and professionals who rely on consistent abrasive performance.