TST25040X10 - Standard Abrasives TS Style Quick Change Disc, 2-1/2 in, 40 Grit, 10-Pack

Industrial Grade TS Quick Change Discs

The TST250 40 X 10 Standard System is a pack of high-performance quick change abrasive discs designed for professional metalworking environments. Manufactured to support the "Standard System" (commonly known as TS or Type II) attachment style, these discs feature a metal fastener that twists and locks securely into a compatible backup pad. This positive locking mechanism is essential for high-speed grinding operations, ensuring the disc remains centered and vibration-free during use.

This specific model utilizes a 40 grit abrasive, placing it in the coarse category suitable for heavy stock removal. Whether you are grinding down MIG welds, removing heavy scale, or shaping steel profiles, the aggressive grain structure cuts cooler and faster than finer grits. The 2-1/2 inch diameter offers a unique advantage in MRO applications; it provides 25% more contact area than a standard 2-inch disc, increasing productivity, yet remains compact enough to maneuver into corners, channels, and pipe interiors where a 3-inch disc might bind.

Constructed with a durable cloth backing, these discs resist tearing and edge wear when grinding against irregular surfaces. The pack contains 10 discs, ensuring operators have a ready supply for continuous production or repair tasks. Compatible with all standard TS-style holders, this system allows for tool-free disc changes in seconds, minimizing downtime and maximizing throughput in the shop.