

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The 3M 7100106737 is a medium-density rubber backup pad built to support Roloc TS and TSM abrasive discs in grinding, blending, and surface preparation applications. At 4 inches in diameter with a 1/4-20 internal thread, the pad mounts directly onto tools equipped with a 1/4-20 external threaded shaft. It can also be used with a Roloc shank adapter to fit collet chuck tools. The medium rubber compound provides controlled flex and even pressure distribution across the disc face, helping maintain consistent contact with the work surface. Weighing just 0.32 pounds, it adds minimal mass to the tool setup.
This backup pad is used in metalworking, fabrication, and finishing environments where Roloc TS or TSM quick-change discs are the standard. Typical applications include weld blending, deburring, and surface conditioning on metal workpieces. It is suited for both handheld angle grinders and die grinders configured with the appropriate threaded shaft or collet chuck shank. The pad is sold individually and is a direct-mount accessory requiring no additional hardware when paired with a 1/4-20 EXT threaded tool.
Designed for use with 3M Roloc TS and TSM 4-inch diameter abrasive discs. Mounts to tools with 1/4-20 external threaded shafts or accepts a Roloc shank for collet chuck tool compatibility.
Power down and disconnect the tool from its power source before installing or removing the backup pad. Thread the pad onto the 1/4-20 external shaft by hand until seated, then verify it is secure before operating the tool. When using a Roloc shank adapter, confirm the shank is fully seated in the collet chuck and tightened per the tool manufacturer's guidance. Follow applicable shop safety standards for abrasive tool accessories.
Thanks for subscribing!
This email has been registered!