- Premium aluminum oxide grain for fast cutting action and long life
- Fully reinforced with fiberglass mesh for added safety and controlled performance
- The 4.5 inch cut off wheel will work on most 4-1/2 inch grinders with a 7/8 inch hub
- 8pcs cut wheels 4-1/2" X 1/16" X 7/8" Type 27 hubless
- 2pcs grinding wheels 4-1/2" X 1/4" X 7/8" Type 27, hubless w/ depressed center
- 13,300 RPM maximum RPM
- Performance Tool abrasive wheels are manufactured using ISO9001 standards and quality certified by MPA - Hanover, the leading authority in abrasives
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