Pearl Abrasive MAX4560S 4-1/2" x 7/8" AO Premium For Aluminum - Stearated Type 27 AS60 Grit (10/Box)
Premium aluminum oxide Maxidisc™ for aluminum. Aluminum oxide with calcium stearate coating on abrasive material liquefies with heat and doesn’t allow the disc to load.
Features
- Twice the life of a traditional flap disc on aluminum and other non-ferrous metals.
- This cost effective disc has higher production rates than other flap discs because it is specifically designed for aluminum.
- Type 27. Max RPM: 11,000