12" PSA 777F Cloth Disc - 36YF

These discs are constructed using a blend of long-wearing Cubitron™ synthetic ceramic, and premium aluminum oxide abrasive minerals on a heavy, YF-weight, water resistant polyester cloth backing.
They are typically mounted on a bench grinder.

Cubitron particles are somewhat less sharp than aluminum oxide, but they are harder and wear down more slowly.
The blend results in a disc that provides faster cutting, more consistent scratch, and extended life compared to a traditional premium aluminum oxide disc.
It is especially suitable for high heat applications such as working on tough metal substrates - like stainless steel or cold rolled steel.

• Use on stainless steel, nickel alloys, titanium, and some carbon steel applications
• Grinding aid for less loading and cooler running
• Resin bonded for additional heat resistance
• Closed coat
• Can be run wet or dry